91220215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{1429}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 116138880

約数和(自身を除く): 24918665

約数列:

[1, 5, 17, 85, 751, 1429, 3755, 7145, 12767, 24293, 63835, 121465, 1073179, 5365895, 18244043, 91220215]

約数ペア:

[(1, 91220215), (5, 18244043), (17, 5365895), (85, 1073179), (751, 121465), (1429, 63835), (3755, 24293), (7145, 12767)]