25397245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:816

約数の個数: 16

約数和(自身を含む): 31414320

約数和(自身を除く): 6017075

約数列:

[1, 5, 41, 205, 229, 541, 1145, 2705, 9389, 22181, 46945, 110905, 123889, 619445, 5079449, 25397245]

約数ペア:

[(1, 25397245), (5, 5079449), (41, 619445), (205, 123889), (229, 110905), (541, 46945), (1145, 22181), (2705, 9389)]