65980575

素因数分解:

$3^5\times 5^2\times {\mathrm{10861}}^1$

素因数の和:10886

約数の個数: 36

約数和(自身を含む): 122566808

約数和(自身を除く): 56586233

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 10861, 32583, 54305, 97749, 162915, 271525, 293247, 488745, 814575, 879741, 1466235, 2443725, 2639223, 4398705, 7331175, 13196115, 21993525, 65980575]

約数ペア:

[(1, 65980575), (3, 21993525), (5, 13196115), (9, 7331175), (15, 4398705), (25, 2639223), (27, 2443725), (45, 1466235), (75, 879741), (81, 814575), (135, 488745), (225, 293247), (243, 271525), (405, 162915), (675, 97749), (1215, 54305), (2025, 32583), (6075, 10861)]