201486515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{9923}}^1$

素因数の和:10090

約数の個数: 16

約数和(自身を含む): 251513856

約数和(自身を除く): 50027341

約数列:

[1, 5, 31, 131, 155, 655, 4061, 9923, 20305, 49615, 307613, 1299913, 1538065, 6499565, 40297303, 201486515]

約数ペア:

[(1, 201486515), (5, 40297303), (31, 6499565), (131, 1538065), (155, 1299913), (655, 307613), (4061, 49615), (9923, 20305)]