90165115

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3271}}^1$

素因数の和:3462

約数の個数: 16

約数和(自身を含む): 111902400

約数和(自身を除く): 21737285

約数列:

[1, 5, 37, 149, 185, 745, 3271, 5513, 16355, 27565, 121027, 487379, 605135, 2436895, 18033023, 90165115]

約数ペア:

[(1, 90165115), (5, 18033023), (37, 2436895), (149, 605135), (185, 487379), (745, 121027), (3271, 27565), (5513, 16355)]