71400745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{9721}}^1$

素因数の和:9852

約数の個数: 16

約数和(自身を含む): 93097872

約数和(自身を除く): 21697127

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 9721, 48605, 126373, 631865, 1098473, 5492365, 14280149, 71400745]

約数ペア:

[(1, 71400745), (5, 14280149), (13, 5492365), (65, 1098473), (113, 631865), (565, 126373), (1469, 48605), (7345, 9721)]