880052005

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{211297}}^1$

素因数の和:211333

約数の個数: 24

約数和(自身を含む): 1300750488

約数和(自身を除く): 420698483

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 211297, 1056485, 1479079, 3592049, 7395395, 10353553, 17960245, 25144343, 51767765, 125721715, 176010401, 880052005]

約数ペア:

[(1, 880052005), (5, 176010401), (7, 125721715), (17, 51767765), (35, 25144343), (49, 17960245), (85, 10353553), (119, 7395395), (245, 3592049), (595, 1479079), (833, 1056485), (4165, 211297)]