64275615

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17209}}^1$

素因数の和:17303

約数の個数: 24

約数和(自身を含む): 112759920

約数和(自身を除く): 48484305

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 17209, 51627, 86045, 154881, 258135, 774405, 1428347, 4285041, 7141735, 12855123, 21425205, 64275615]

約数ペア:

[(1, 64275615), (3, 21425205), (5, 12855123), (9, 7141735), (15, 4285041), (45, 1428347), (83, 774405), (249, 258135), (415, 154881), (747, 86045), (1245, 51627), (3735, 17209)]