126355225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8641

約数の個数: 24

約数和(自身を含む): 170266880

約数和(自身を除く): 43911655

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 8581, 14725, 42905, 163039, 214525, 266011, 815195, 1330055, 4075975, 5054209, 6650275, 25271045, 126355225]

約数ペア:

[(1, 126355225), (5, 25271045), (19, 6650275), (25, 5054209), (31, 4075975), (95, 1330055), (155, 815195), (475, 266011), (589, 214525), (775, 163039), (2945, 42905), (8581, 14725)]