5155865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7211}}^1$

素因数の和:7240

約数の個数: 16

約数和(自身を含む): 7269696

約数和(自身を除く): 2113831

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 7211, 36055, 79321, 93743, 396605, 468715, 1031173, 5155865]

約数ペア:

[(1, 5155865), (5, 1031173), (11, 468715), (13, 396605), (55, 93743), (65, 79321), (143, 36055), (715, 7211)]