204275485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1\times {\mathrm{1879}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 259891200

約数和(自身を除く): 55615715

約数列:

[1, 5, 17, 85, 1279, 1879, 6395, 9395, 21743, 31943, 108715, 159715, 2403241, 12016205, 40855097, 204275485]

約数ペア:

[(1, 204275485), (5, 40855097), (17, 12016205), (85, 2403241), (1279, 159715), (1879, 108715), (6395, 31943), (9395, 21743)]