29428025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 40202784

約数和(自身を除く): 10774759

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 947, 1243, 2825, 4735, 6215, 10417, 23675, 31075, 52085, 107011, 260425, 535055, 1177121, 2675275, 5885605, 29428025]

約数ペア:

[(1, 29428025), (5, 5885605), (11, 2675275), (25, 1177121), (55, 535055), (113, 260425), (275, 107011), (565, 52085), (947, 31075), (1243, 23675), (2825, 10417), (4735, 6215)]