87475045

素因数分解:

$5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 122611104

約数和(自身を除く): 35136059

約数列:

[1, 5, 7, 35, 49, 245, 307, 1163, 1535, 2149, 5815, 8141, 10745, 15043, 40705, 56987, 75215, 284935, 357041, 1785205, 2499287, 12496435, 17495009, 87475045]

約数ペア:

[(1, 87475045), (5, 17495009), (7, 12496435), (35, 2499287), (49, 1785205), (245, 357041), (307, 284935), (1163, 75215), (1535, 56987), (2149, 40705), (5815, 15043), (8141, 10745)]