15499835

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 21591360

約数和(自身を除く): 6091525

約数列:

[1, 5, 13, 17, 65, 83, 85, 169, 221, 415, 845, 1079, 1105, 1411, 2197, 2873, 5395, 7055, 10985, 14027, 14365, 18343, 37349, 70135, 91715, 182351, 186745, 238459, 911755, 1192295, 3099967, 15499835]

約数ペア:

[(1, 15499835), (5, 3099967), (13, 1192295), (17, 911755), (65, 238459), (83, 186745), (85, 182351), (169, 91715), (221, 70135), (415, 37349), (845, 18343), (1079, 14365), (1105, 14027), (1411, 10985), (2197, 7055), (2873, 5395)]