11889125

素因数分解:

$5^3\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:661

約数の個数: 16

約数和(自身を含む): 14938560

約数和(自身を除く): 3049435

約数列:

[1, 5, 25, 125, 227, 419, 1135, 2095, 5675, 10475, 28375, 52375, 95113, 475565, 2377825, 11889125]

約数ペア:

[(1, 11889125), (5, 2377825), (25, 475565), (125, 95113), (227, 52375), (419, 28375), (1135, 10475), (2095, 5675)]