40698135

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1979}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 70733520

約数和(自身を除く): 30035385

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 1979, 2285, 4113, 5937, 6855, 9895, 17811, 20565, 29685, 89055, 904403, 2713209, 4522015, 8139627, 13566045, 40698135]

約数ペア:

[(1, 40698135), (3, 13566045), (5, 8139627), (9, 4522015), (15, 2713209), (45, 904403), (457, 89055), (1371, 29685), (1979, 20565), (2285, 17811), (4113, 9895), (5937, 6855)]