75647195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{4027}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 103874064

約数和(自身を除く): 28226869

約数列:

[1, 5, 13, 17, 65, 85, 221, 289, 1105, 1445, 3757, 4027, 18785, 20135, 52351, 68459, 261755, 342295, 889967, 1163803, 4449835, 5819015, 15129439, 75647195]

約数ペア:

[(1, 75647195), (5, 15129439), (13, 5819015), (17, 4449835), (65, 1163803), (85, 889967), (221, 342295), (289, 261755), (1105, 68459), (1445, 52351), (3757, 20135), (4027, 18785)]