12100075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 16693376

約数和(自身を除く): 4593301

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 1201, 2015, 6005, 10075, 15613, 30025, 37231, 78065, 186155, 390325, 484003, 930775, 2420015, 12100075]

約数ペア:

[(1, 12100075), (5, 2420015), (13, 930775), (25, 484003), (31, 390325), (65, 186155), (155, 78065), (325, 37231), (403, 30025), (775, 15613), (1201, 10075), (2015, 6005)]