13838375

素因数分解:

$5^3\times {\mathrm{149}}^1\times {\mathrm{743}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 17409600

約数和(自身を除く): 3571225

約数列:

[1, 5, 25, 125, 149, 743, 745, 3715, 3725, 18575, 18625, 92875, 110707, 553535, 2767675, 13838375]

約数ペア:

[(1, 13838375), (5, 2767675), (25, 553535), (125, 110707), (149, 92875), (743, 18625), (745, 18575), (3715, 3725)]