38331515

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 50131872

約数和(自身を除く): 11800357

約数列:

[1, 5, 17, 41, 85, 205, 289, 647, 697, 1445, 3235, 3485, 10999, 11849, 26527, 54995, 59245, 132635, 186983, 450959, 934915, 2254795, 7666303, 38331515]

約数ペア:

[(1, 38331515), (5, 7666303), (17, 2254795), (41, 934915), (85, 450959), (205, 186983), (289, 132635), (647, 59245), (697, 54995), (1445, 26527), (3235, 11849), (3485, 10999)]