528749065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{19889}}^1$

素因数の和:20316

約数の個数: 16

約数和(自身を含む): 685011600

約数和(自身を除く): 156262535

約数列:

[1, 5, 13, 65, 409, 2045, 5317, 19889, 26585, 99445, 258557, 1292785, 8134601, 40673005, 105749813, 528749065]

約数ペア:

[(1, 528749065), (5, 105749813), (13, 40673005), (65, 8134601), (409, 1292785), (2045, 258557), (5317, 99445), (19889, 26585)]