2015525525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{364801}}^1$

素因数の和:364841

約数の個数: 24

約数和(自身を含む): 2849833224

約数和(自身を除く): 834307699

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 364801, 1824005, 4742413, 6201617, 9120025, 23712065, 31008085, 80621021, 118560325, 155040425, 403105105, 2015525525]

約数ペア:

[(1, 2015525525), (5, 403105105), (13, 155040425), (17, 118560325), (25, 80621021), (65, 31008085), (85, 23712065), (221, 9120025), (325, 6201617), (425, 4742413), (1105, 1824005), (5525, 364801)]