72368025

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{8539}}^1$

素因数の和:8665

約数の個数: 24

約数和(自身を含む): 120721440

約数和(自身を除く): 48353415

約数列:

[1, 3, 5, 15, 25, 75, 113, 339, 565, 1695, 2825, 8475, 8539, 25617, 42695, 128085, 213475, 640425, 964907, 2894721, 4824535, 14473605, 24122675, 72368025]

約数ペア:

[(1, 72368025), (3, 24122675), (5, 14473605), (15, 4824535), (25, 2894721), (75, 964907), (113, 640425), (339, 213475), (565, 128085), (1695, 42695), (2825, 25617), (8475, 8539)]