2564663565

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2802911}}^1$

素因数の和:2802980

約数の個数: 16

約数和(自身を含む): 4170733056

約数和(自身を除く): 1606069491

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 2802911, 8408733, 14014555, 42043665, 170977571, 512932713, 854887855, 2564663565]

約数ペア:

[(1, 2564663565), (3, 854887855), (5, 512932713), (15, 170977571), (61, 42043665), (183, 14014555), (305, 8408733), (915, 2802911)]