72308905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1511}}^1$

素因数の和:2096

約数の個数: 16

約数和(自身を含む): 92098944

約数和(自身を除く): 19790039

約数列:

[1, 5, 17, 85, 563, 1511, 2815, 7555, 9571, 25687, 47855, 128435, 850693, 4253465, 14461781, 72308905]

約数ペア:

[(1, 72308905), (5, 14461781), (17, 4253465), (85, 850693), (563, 128435), (1511, 47855), (2815, 25687), (7555, 9571)]