90060509

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 120185856

約数和(自身を除く): 30125347

約数列:

[1, 7, 11, 17, 77, 107, 119, 187, 643, 749, 1177, 1309, 1819, 4501, 7073, 8239, 10931, 12733, 20009, 49511, 68801, 76517, 120241, 140063, 481607, 756811, 841687, 1169617, 5297677, 8187319, 12865787, 90060509]

約数ペア:

[(1, 90060509), (7, 12865787), (11, 8187319), (17, 5297677), (77, 1169617), (107, 841687), (119, 756811), (187, 481607), (643, 140063), (749, 120241), (1177, 76517), (1309, 68801), (1819, 49511), (4501, 20009), (7073, 12733), (8239, 10931)]