738141679875

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{7561}}^1$

素因数の和:7846

約数の個数: 128

約数和(自身を含む): 1304622858240

約数和(自身を除く): 566481178365

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 125, 141, 145, 191, 235, 375, 435, 573, 705, 725, 955, 1175, 1363, 2175, 2865, 3525, 3625, 4089, 4775, 5539, 5875, 6815, 7561, 8977, 10875, 14325, 16617, 17625, 20445, 22683, 23875, 26931, 27695, 34075, 37805, 44885, 71625, 83085, 102225, 113415, 134655, 138475, 170375, 189025, 219269, 224425, 260333, 355367, 415425, 511125, 567075, 657807, 673275, 692375, 780999, 945125, 1066101, 1096345, 1122125, 1301665, 1444151, 1776835, 2077125, 2835375, 3289035, 3366375, 3904995, 4332453, 5330505, 5481725, 6508325, 7220755, 8884175, 10305643, 16445175, 19524975, 21662265, 26652525, 27408625, 30916929, 32541625, 36103775, 41880379, 44420875, 51528215, 67875097, 82225875, 97624875, 108311325, 125641137, 133262625, 154584645, 180518875, 203625291, 209401895, 257641075, 339375485, 541556625, 628205685, 772923225, 1018126455, 1047009475, 1288205375, 1696877425, 1968377813, 3141028425, 3864616125, 5090632275, 5235047375, 5905133439, 8484387125, 9841889065, 15705142125, 25453161375, 29525667195, 49209445325, 147628335975, 246047226625, 738141679875]

約数ペア:

[(1, 738141679875), (3, 246047226625), (5, 147628335975), (15, 49209445325), (25, 29525667195), (29, 25453161375), (47, 15705142125), (75, 9841889065), (87, 8484387125), (125, 5905133439), (141, 5235047375), (145, 5090632275), (191, 3864616125), (235, 3141028425), (375, 1968377813), (435, 1696877425), (573, 1288205375), (705, 1047009475), (725, 1018126455), (955, 772923225), (1175, 628205685), (1363, 541556625), (2175, 339375485), (2865, 257641075), (3525, 209401895), (3625, 203625291), (4089, 180518875), (4775, 154584645), (5539, 133262625), (5875, 125641137), (6815, 108311325), (7561, 97624875), (8977, 82225875), (10875, 67875097), (14325, 51528215), (16617, 44420875), (17625, 41880379), (20445, 36103775), (22683, 32541625), (23875, 30916929), (26931, 27408625), (27695, 26652525), (34075, 21662265), (37805, 19524975), (44885, 16445175), (71625, 10305643), (83085, 8884175), (102225, 7220755), (113415, 6508325), (134655, 5481725), (138475, 5330505), (170375, 4332453), (189025, 3904995), (219269, 3366375), (224425, 3289035), (260333, 2835375), (355367, 2077125), (415425, 1776835), (511125, 1444151), (567075, 1301665), (657807, 1122125), (673275, 1096345), (692375, 1066101), (780999, 945125)]