25145251201

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1\times {\mathrm{70937}}^1$

素因数の和:71664

約数の個数: 16

約数和(自身を含む): 29147005440

約数和(自身を除く): 4001754239

約数列:

[1, 7, 79, 553, 641, 4487, 50639, 70937, 354473, 496559, 5604023, 39228161, 45470617, 318294319, 3592178743, 25145251201]

約数ペア:

[(1, 25145251201), (7, 3592178743), (79, 318294319), (553, 45470617), (641, 39228161), (4487, 5604023), (50639, 496559), (70937, 354473)]