201100025

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19477}}^1$

素因数の和:19553

約数の個数: 24

約数和(自身を含む): 289832640

約数和(自身を除く): 88732615

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 10325, 19477, 97385, 136339, 486925, 681695, 1149143, 3408475, 5745715, 8044001, 28728575, 40220005, 201100025]

約数ペア:

[(1, 201100025), (5, 40220005), (7, 28728575), (25, 8044001), (35, 5745715), (59, 3408475), (175, 1149143), (295, 681695), (413, 486925), (1475, 136339), (2065, 97385), (10325, 19477)]