157875185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{16301}}^1$

素因数の和:16468

約数の個数: 16

約数和(自身を含む): 205405200

約数和(自身を除く): 47530015

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 16301, 81505, 211913, 1059565, 2428849, 12144245, 31575037, 157875185]

約数ペア:

[(1, 157875185), (5, 31575037), (13, 12144245), (65, 2428849), (149, 1059565), (745, 211913), (1937, 81505), (9685, 16301)]