15676936665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 29189486592

約数和(自身を除く): 13512549927

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 83, 85, 195, 221, 227, 249, 251, 255, 415, 663, 681, 753, 1079, 1105, 1135, 1245, 1255, 1411, 2951, 3237, 3263, 3315, 3405, 3765, 3859, 4233, 4267, 5395, 7055, 8853, 9789, 11577, 12801, 14755, 16185, 16315, 18343, 18841, 19295, 20833, 21165, 21335, 44265, 48945, 50167, 55029, 55471, 56523, 56977, 57885, 62499, 64005, 91715, 94205, 104165, 150501, 166413, 170931, 244933, 250835, 270829, 275145, 277355, 282615, 284885, 312495, 320297, 354161, 734799, 740701, 752505, 812487, 832065, 854655, 960891, 968609, 1062483, 1224665, 1354145, 1601485, 1770805, 2222103, 2905827, 3673995, 3703505, 4062435, 4163861, 4604093, 4729091, 4804455, 4843045, 5312415, 11110515, 12491583, 12591917, 13812279, 14187273, 14529135, 20819305, 23020465, 23645455, 37775751, 61478183, 62457915, 62959585, 69061395, 70936365, 80394547, 184434549, 188878755, 241183641, 307390915, 401972735, 922172745, 1045129111, 1205918205, 3135387333, 5225645555, 15676936665]

約数ペア:

[(1, 15676936665), (3, 5225645555), (5, 3135387333), (13, 1205918205), (15, 1045129111), (17, 922172745), (39, 401972735), (51, 307390915), (65, 241183641), (83, 188878755), (85, 184434549), (195, 80394547), (221, 70936365), (227, 69061395), (249, 62959585), (251, 62457915), (255, 61478183), (415, 37775751), (663, 23645455), (681, 23020465), (753, 20819305), (1079, 14529135), (1105, 14187273), (1135, 13812279), (1245, 12591917), (1255, 12491583), (1411, 11110515), (2951, 5312415), (3237, 4843045), (3263, 4804455), (3315, 4729091), (3405, 4604093), (3765, 4163861), (3859, 4062435), (4233, 3703505), (4267, 3673995), (5395, 2905827), (7055, 2222103), (8853, 1770805), (9789, 1601485), (11577, 1354145), (12801, 1224665), (14755, 1062483), (16185, 968609), (16315, 960891), (18343, 854655), (18841, 832065), (19295, 812487), (20833, 752505), (21165, 740701), (21335, 734799), (44265, 354161), (48945, 320297), (50167, 312495), (55029, 284885), (55471, 282615), (56523, 277355), (56977, 275145), (57885, 270829), (62499, 250835), (64005, 244933), (91715, 170931), (94205, 166413), (104165, 150501)]