817268545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 1050361344

約数和(自身を除く): 233092799

約数列:

[1, 5, 23, 61, 113, 115, 305, 565, 1031, 1403, 2599, 5155, 6893, 7015, 12995, 23713, 34465, 62891, 116503, 118565, 158539, 314455, 582515, 792695, 1446493, 2679569, 7106683, 7232465, 13397845, 35533415, 163453709, 817268545]

約数ペア:

[(1, 817268545), (5, 163453709), (23, 35533415), (61, 13397845), (113, 7232465), (115, 7106683), (305, 2679569), (565, 1446493), (1031, 792695), (1403, 582515), (2599, 314455), (5155, 158539), (6893, 118565), (7015, 116503), (12995, 62891), (23713, 34465)]