90796615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 134701056

約数和(自身を除く): 43904441

約数列:

[1, 5, 7, 13, 35, 65, 91, 431, 455, 463, 2155, 2315, 3017, 3241, 5603, 6019, 15085, 16205, 28015, 30095, 39221, 42133, 196105, 199553, 210665, 997765, 1396871, 2594189, 6984355, 12970945, 18159323, 90796615]

約数ペア:

[(1, 90796615), (5, 18159323), (7, 12970945), (13, 6984355), (35, 2594189), (65, 1396871), (91, 997765), (431, 210665), (455, 199553), (463, 196105), (2155, 42133), (2315, 39221), (3017, 30095), (3241, 28015), (5603, 16205), (6019, 15085)]