156147405

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2221}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 258107520

約数和(自身を除く): 101960115

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1635, 2221, 4687, 6663, 11105, 14061, 23435, 33315, 70305, 95503, 242089, 286509, 477515, 726267, 1210445, 1432545, 3631335, 10409827, 31229481, 52049135, 156147405]

約数ペア:

[(1, 156147405), (3, 52049135), (5, 31229481), (15, 10409827), (43, 3631335), (109, 1432545), (129, 1210445), (215, 726267), (327, 477515), (545, 286509), (645, 242089), (1635, 95503), (2221, 70305), (4687, 33315), (6663, 23435), (11105, 14061)]