67706985

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{41411}}^1$

素因数の和:41528

約数の個数: 16

約数和(自身を含む): 109327680

約数和(自身を除く): 41620695

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 41411, 124233, 207055, 621165, 4513799, 13541397, 22568995, 67706985]

約数ペア:

[(1, 67706985), (3, 22568995), (5, 13541397), (15, 4513799), (109, 621165), (327, 207055), (545, 124233), (1635, 41411)]