19392875

素因数分解:

$5^3\times {\mathrm{167}}^1\times {\mathrm{929}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 24373440

約数和(自身を除く): 4980565

約数列:

[1, 5, 25, 125, 167, 835, 929, 4175, 4645, 20875, 23225, 116125, 155143, 775715, 3878575, 19392875]

約数ペア:

[(1, 19392875), (5, 3878575), (25, 775715), (125, 155143), (167, 116125), (835, 23225), (929, 20875), (4175, 4645)]