55142425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{443}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 73995264

約数和(自身を除く): 18852839

約数列:

[1, 5, 13, 25, 65, 325, 383, 443, 1915, 2215, 4979, 5759, 9575, 11075, 24895, 28795, 124475, 143975, 169669, 848345, 2205697, 4241725, 11028485, 55142425]

約数ペア:

[(1, 55142425), (5, 11028485), (13, 4241725), (25, 2205697), (65, 848345), (325, 169669), (383, 143975), (443, 124475), (1915, 28795), (2215, 24895), (4979, 11075), (5759, 9575)]