98740915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 54797645

約数列:

[1, 5, 7, 13, 35, 41, 65, 67, 79, 91, 205, 287, 335, 395, 455, 469, 533, 553, 871, 1027, 1435, 2345, 2665, 2747, 2765, 3239, 3731, 4355, 5135, 5293, 6097, 7189, 13735, 16195, 18655, 19229, 22673, 26465, 30485, 35711, 35945, 37051, 42107, 68809, 96145, 113365, 178555, 185255, 210535, 217013, 249977, 294749, 344045, 481663, 1085065, 1249885, 1473745, 1519091, 2408315, 2821169, 7595455, 14105845, 19748183, 98740915]

約数ペア:

[(1, 98740915), (5, 19748183), (7, 14105845), (13, 7595455), (35, 2821169), (41, 2408315), (65, 1519091), (67, 1473745), (79, 1249885), (91, 1085065), (205, 481663), (287, 344045), (335, 294749), (395, 249977), (455, 217013), (469, 210535), (533, 185255), (553, 178555), (871, 113365), (1027, 96145), (1435, 68809), (2345, 42107), (2665, 37051), (2747, 35945), (2765, 35711), (3239, 30485), (3731, 26465), (4355, 22673), (5135, 19229), (5293, 18655), (6097, 16195), (7189, 13735)]