1291567335

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{26633}}^1$

素因数の和:26755

約数の個数: 32

約数和(自身を含む): 2140095168

約数和(自身を除く): 848527833

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 795, 915, 3233, 9699, 16165, 26633, 48495, 79899, 133165, 399495, 1411549, 1624613, 4234647, 4873839, 7057745, 8123065, 21173235, 24369195, 86104489, 258313467, 430522445, 1291567335]

約数ペア:

[(1, 1291567335), (3, 430522445), (5, 258313467), (15, 86104489), (53, 24369195), (61, 21173235), (159, 8123065), (183, 7057745), (265, 4873839), (305, 4234647), (795, 1624613), (915, 1411549), (3233, 399495), (9699, 133165), (16165, 79899), (26633, 48495)]