144198025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{140681}}^1$

素因数の和:140732

約数の個数: 12

約数和(自身を含む): 183167964

約数和(自身を除く): 38969939

約数列:

[1, 5, 25, 41, 205, 1025, 140681, 703405, 3517025, 5767921, 28839605, 144198025]

約数ペア:

[(1, 144198025), (5, 28839605), (25, 5767921), (41, 3517025), (205, 703405), (1025, 140681)]