72944145

素因数分解:

$3^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1023

約数の個数: 40

約数和(自身を含む): 131490216

約数和(自身を除く): 58546071

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 233, 405, 699, 773, 1165, 2097, 2319, 3495, 3865, 6291, 6957, 10485, 11595, 18873, 20871, 31455, 34785, 62613, 94365, 104355, 180109, 313065, 540327, 900545, 1620981, 2701635, 4862943, 8104905, 14588829, 24314715, 72944145]

約数ペア:

[(1, 72944145), (3, 24314715), (5, 14588829), (9, 8104905), (15, 4862943), (27, 2701635), (45, 1620981), (81, 900545), (135, 540327), (233, 313065), (405, 180109), (699, 104355), (773, 94365), (1165, 62613), (2097, 34785), (2319, 31455), (3495, 20871), (3865, 18873), (6291, 11595), (6957, 10485)]