194621225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 248466240

約数和(自身を除く): 53845015

約数列:

[1, 5, 25, 43, 197, 215, 919, 985, 1075, 4595, 4925, 8471, 22975, 39517, 42355, 181043, 197585, 211775, 905215, 987925, 4526075, 7784849, 38924245, 194621225]

約数ペア:

[(1, 194621225), (5, 38924245), (25, 7784849), (43, 4526075), (197, 987925), (215, 905215), (919, 211775), (985, 197585), (1075, 181043), (4595, 42355), (4925, 39517), (8471, 22975)]