75080789

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 93189528

約数和(自身を除く): 18108739

約数列:

[1, 7, 17, 49, 119, 173, 521, 833, 1211, 2941, 3647, 8477, 8857, 20587, 25529, 61999, 90133, 144109, 433993, 630931, 1532261, 4416517, 10725827, 75080789]

約数ペア:

[(1, 75080789), (7, 10725827), (17, 4416517), (49, 1532261), (119, 630931), (173, 433993), (521, 144109), (833, 90133), (1211, 61999), (2941, 25529), (3647, 20587), (8477, 8857)]