42501785

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 55112640

約数和(自身を除く): 12610855

約数列:

[1, 5, 17, 67, 85, 289, 335, 439, 1139, 1445, 2195, 5695, 7463, 19363, 29413, 37315, 96815, 126871, 147065, 500021, 634355, 2500105, 8500357, 42501785]

約数ペア:

[(1, 42501785), (5, 8500357), (17, 2500105), (67, 634355), (85, 500021), (289, 147065), (335, 126871), (439, 96815), (1139, 37315), (1445, 29413), (2195, 19363), (5695, 7463)]