201493645

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{8609}}^1$

素因数の和:8796

約数の個数: 16

約数和(自身を含む): 251274240

約数和(自身を除く): 49780595

約数列:

[1, 5, 31, 151, 155, 755, 4681, 8609, 23405, 43045, 266879, 1299959, 1334395, 6499795, 40298729, 201493645]

約数ペア:

[(1, 201493645), (5, 40298729), (31, 6499795), (151, 1334395), (155, 1299959), (755, 266879), (4681, 43045), (8609, 23405)]