80221625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 111960576

約数和(自身を除く): 31738951

約数列:

[1, 5, 11, 25, 41, 55, 125, 205, 275, 451, 1025, 1375, 1423, 2255, 5125, 7115, 11275, 15653, 35575, 56375, 58343, 78265, 177875, 291715, 391325, 641773, 1458575, 1956625, 3208865, 7292875, 16044325, 80221625]

約数ペア:

[(1, 80221625), (5, 16044325), (11, 7292875), (25, 3208865), (41, 1956625), (55, 1458575), (125, 641773), (205, 391325), (275, 291715), (451, 177875), (1025, 78265), (1375, 58343), (1423, 56375), (2255, 35575), (5125, 15653), (7115, 11275)]