11993875

素因数分解:

$5^3\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:663

約数の個数: 16

約数和(自身を含む): 15069600

約数和(自身を除く): 3075725

約数列:

[1, 5, 25, 125, 229, 419, 1145, 2095, 5725, 10475, 28625, 52375, 95951, 479755, 2398775, 11993875]

約数ペア:

[(1, 11993875), (5, 2398775), (25, 479755), (125, 95951), (229, 52375), (419, 28625), (1145, 10475), (2095, 5725)]