156678476065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{349967}}^1$

素因数の和:350241

約数の個数: 32

約数和(自身を含む): 208636922880

約数和(自身を除く): 51958446815

約数列:

[1, 5, 17, 23, 85, 115, 229, 391, 1145, 1955, 3893, 5267, 19465, 26335, 89539, 349967, 447695, 1749835, 5949439, 8049241, 29747195, 40246205, 80142443, 136837097, 400712215, 684185485, 1362421531, 1843276189, 6812107655, 9216380945, 31335695213, 156678476065]

約数ペア:

[(1, 156678476065), (5, 31335695213), (17, 9216380945), (23, 6812107655), (85, 1843276189), (115, 1362421531), (229, 684185485), (391, 400712215), (1145, 136837097), (1955, 80142443), (3893, 40246205), (5267, 29747195), (19465, 8049241), (26335, 5949439), (89539, 1749835), (349967, 447695)]