13973475

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{883}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 23238592

約数和(自身を除く): 9265117

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 883, 1055, 2649, 3165, 4415, 5275, 13245, 15825, 22075, 66225, 186313, 558939, 931565, 2794695, 4657825, 13973475]

約数ペア:

[(1, 13973475), (3, 4657825), (5, 2794695), (15, 931565), (25, 558939), (75, 186313), (211, 66225), (633, 22075), (883, 15825), (1055, 13245), (2649, 5275), (3165, 4415)]