168697525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4019}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 221325120

約数和(自身を除く): 52627595

約数列:

[1, 5, 23, 25, 73, 115, 365, 575, 1679, 1825, 4019, 8395, 20095, 41975, 92437, 100475, 293387, 462185, 1466935, 2310925, 6747901, 7334675, 33739505, 168697525]

約数ペア:

[(1, 168697525), (5, 33739505), (23, 7334675), (25, 6747901), (73, 2310925), (115, 1466935), (365, 462185), (575, 293387), (1679, 100475), (1825, 92437), (4019, 41975), (8395, 20095)]