68104815

素因数分解:

$3^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{2521}}^1$

素因数の和:4330

約数の個数: 16

約数和(自身を含む): 109071456

約数和(自身を除く): 40966641

約数列:

[1, 3, 5, 15, 1801, 2521, 5403, 7563, 9005, 12605, 27015, 37815, 4540321, 13620963, 22701605, 68104815]

約数ペア:

[(1, 68104815), (3, 22701605), (5, 13620963), (15, 4540321), (1801, 37815), (2521, 27015), (5403, 12605), (7563, 9005)]