156959825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{5051}}^1$

素因数の和:5185

約数の個数: 24

約数和(自身を含む): 214245216

約数和(自身を除く): 57285391

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 5051, 6215, 25255, 31075, 55561, 126275, 277805, 570763, 1389025, 2853815, 6278393, 14269075, 31391965, 156959825]

約数ペア:

[(1, 156959825), (5, 31391965), (11, 14269075), (25, 6278393), (55, 2853815), (113, 1389025), (275, 570763), (565, 277805), (1243, 126275), (2825, 55561), (5051, 31075), (6215, 25255)]