490132225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{16657}}^1$

素因数の和:16785

約数の個数: 24

約数和(自身を含む): 669251808

約数和(自身を除く): 179119583

約数列:

[1, 5, 11, 25, 55, 107, 275, 535, 1177, 2675, 5885, 16657, 29425, 83285, 183227, 416425, 916135, 1782299, 4580675, 8911495, 19605289, 44557475, 98026445, 490132225]

約数ペア:

[(1, 490132225), (5, 98026445), (11, 44557475), (25, 19605289), (55, 8911495), (107, 4580675), (275, 1782299), (535, 916135), (1177, 416425), (2675, 183227), (5885, 83285), (16657, 29425)]