20171497775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{434029}}^1$

素因数の和:434076

約数の個数: 36

約数和(自身を含む): 29547026280

約数和(自身を除く): 9375528505

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 715, 845, 1859, 3575, 4225, 9295, 46475, 434029, 2170145, 4774319, 5642377, 10850725, 23871595, 28211885, 62066147, 73350901, 119357975, 141059425, 310330735, 366754505, 806859911, 1551653675, 1833772525, 4034299555, 20171497775]

約数ペア:

[(1, 20171497775), (5, 4034299555), (11, 1833772525), (13, 1551653675), (25, 806859911), (55, 366754505), (65, 310330735), (143, 141059425), (169, 119357975), (275, 73350901), (325, 62066147), (715, 28211885), (845, 23871595), (1859, 10850725), (3575, 5642377), (4225, 4774319), (9295, 2170145), (46475, 434029)]