69868335

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:927

約数の個数: 32

約数和(自身を含む): 115315200

約数和(自身を除く): 45446865

約数列:

[1, 3, 5, 15, 43, 129, 149, 215, 447, 645, 727, 745, 2181, 2235, 3635, 6407, 10905, 19221, 31261, 32035, 93783, 96105, 108323, 156305, 324969, 468915, 541615, 1624845, 4657889, 13973667, 23289445, 69868335]

約数ペア:

[(1, 69868335), (3, 23289445), (5, 13973667), (15, 4657889), (43, 1624845), (129, 541615), (149, 468915), (215, 324969), (447, 156305), (645, 108323), (727, 96105), (745, 93783), (2181, 32035), (2235, 31261), (3635, 19221), (6407, 10905)]