85616225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 110222112

約数和(自身を除く): 24605887

約数列:

[1, 5, 25, 43, 73, 215, 365, 1075, 1091, 1825, 3139, 5455, 15695, 27275, 46913, 78475, 79643, 234565, 398215, 1172825, 1991075, 3424649, 17123245, 85616225]

約数ペア:

[(1, 85616225), (5, 17123245), (25, 3424649), (43, 1991075), (73, 1172825), (215, 398215), (365, 234565), (1075, 79643), (1091, 78475), (1825, 46913), (3139, 27275), (5455, 15695)]