11975875

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:807

約数の個数: 16

約数和(自身を含む): 15069600

約数和(自身を除く): 3093725

約数列:

[1, 5, 25, 125, 149, 643, 745, 3215, 3725, 16075, 18625, 80375, 95807, 479035, 2395175, 11975875]

約数ペア:

[(1, 11975875), (5, 2395175), (25, 479035), (125, 95807), (149, 80375), (643, 18625), (745, 16075), (3215, 3725)]