498739865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{12517}}^1$

素因数の和:13148

約数の個数: 16

約数和(自身を含む): 645628368

約数和(自身を除く): 146888503

約数列:

[1, 5, 13, 65, 613, 3065, 7969, 12517, 39845, 62585, 162721, 813605, 7672921, 38364605, 99747973, 498739865]

約数ペア:

[(1, 498739865), (5, 99747973), (13, 38364605), (65, 7672921), (613, 813605), (3065, 162721), (7969, 62585), (12517, 39845)]