68558475

素因数分解:

$3^1\times 5^2\times {\mathrm{241}}^1\times {\mathrm{3793}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 113850352

約数和(自身を除く): 45291877

約数列:

[1, 3, 5, 15, 25, 75, 241, 723, 1205, 3615, 3793, 6025, 11379, 18075, 18965, 56895, 94825, 284475, 914113, 2742339, 4570565, 13711695, 22852825, 68558475]

約数ペア:

[(1, 68558475), (3, 22852825), (5, 13711695), (15, 4570565), (25, 2742339), (75, 914113), (241, 284475), (723, 94825), (1205, 56895), (3615, 18965), (3793, 18075), (6025, 11379)]