329403315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1657}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 546742080

約数和(自身を除く): 217338765

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 457, 1371, 1657, 2285, 4971, 6855, 8285, 13253, 24855, 39759, 48053, 66265, 144159, 198795, 240265, 720795, 757249, 2271747, 3786245, 11358735, 21960221, 65880663, 109801105, 329403315]

約数ペア:

[(1, 329403315), (3, 109801105), (5, 65880663), (15, 21960221), (29, 11358735), (87, 3786245), (145, 2271747), (435, 757249), (457, 720795), (1371, 240265), (1657, 198795), (2285, 144159), (4971, 66265), (6855, 48053), (8285, 39759), (13253, 24855)]