15676728724875

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1\times {\mathrm{9463}}^1$

素因数の和:11042

約数の個数: 128

約数和(自身を含む): 27090252693504

約数和(自身を除く): 11413523968629

約数列:

[1, 3, 5, 15, 25, 43, 71, 75, 125, 129, 213, 215, 355, 375, 645, 1065, 1075, 1447, 1775, 3053, 3225, 4341, 5325, 5375, 7235, 8875, 9159, 9463, 15265, 16125, 21705, 26625, 28389, 36175, 45795, 47315, 62221, 76325, 102737, 108525, 141945, 180875, 186663, 228975, 236575, 308211, 311105, 381625, 406909, 513685, 542625, 671873, 709725, 933315, 1144875, 1182875, 1220727, 1541055, 1555525, 2015619, 2034545, 2568425, 3359365, 3548625, 4417691, 4666575, 6103635, 7705275, 7777625, 10078095, 10172725, 12842125, 13253073, 13692961, 16796825, 22088455, 23332875, 28890539, 30518175, 38526375, 41078883, 50390475, 50863625, 66265365, 68464805, 83984125, 86671617, 110442275, 144452695, 152590875, 205394415, 251952375, 331326825, 342324025, 433358085, 552211375, 588797323, 722263475, 972200231, 1026972075, 1656634125, 1711620125, 1766391969, 2166790425, 2916600693, 2943986615, 3611317375, 4861001155, 5134860375, 8831959845, 10833952125, 14583003465, 14719933075, 24305005775, 41804609933, 44159799225, 72915017325, 73599665375, 121525028875, 125413829799, 209023049665, 220798996125, 364575086625, 627069148995, 1045115248325, 3135345744975, 5225576241625, 15676728724875]

約数ペア:

[(1, 15676728724875), (3, 5225576241625), (5, 3135345744975), (15, 1045115248325), (25, 627069148995), (43, 364575086625), (71, 220798996125), (75, 209023049665), (125, 125413829799), (129, 121525028875), (213, 73599665375), (215, 72915017325), (355, 44159799225), (375, 41804609933), (645, 24305005775), (1065, 14719933075), (1075, 14583003465), (1447, 10833952125), (1775, 8831959845), (3053, 5134860375), (3225, 4861001155), (4341, 3611317375), (5325, 2943986615), (5375, 2916600693), (7235, 2166790425), (8875, 1766391969), (9159, 1711620125), (9463, 1656634125), (15265, 1026972075), (16125, 972200231), (21705, 722263475), (26625, 588797323), (28389, 552211375), (36175, 433358085), (45795, 342324025), (47315, 331326825), (62221, 251952375), (76325, 205394415), (102737, 152590875), (108525, 144452695), (141945, 110442275), (180875, 86671617), (186663, 83984125), (228975, 68464805), (236575, 66265365), (308211, 50863625), (311105, 50390475), (381625, 41078883), (406909, 38526375), (513685, 30518175), (542625, 28890539), (671873, 23332875), (709725, 22088455), (933315, 16796825), (1144875, 13692961), (1182875, 13253073), (1220727, 12842125), (1541055, 10172725), (1555525, 10078095), (2015619, 7777625), (2034545, 7705275), (2568425, 6103635), (3359365, 4666575), (3548625, 4417691)]