221602975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{4219}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 301409280

約数和(自身を除く): 79806305

約数列:

[1, 5, 11, 25, 55, 191, 275, 955, 2101, 4219, 4775, 10505, 21095, 46409, 52525, 105475, 232045, 805829, 1160225, 4029145, 8864119, 20145725, 44320595, 221602975]

約数ペア:

[(1, 221602975), (5, 44320595), (11, 20145725), (25, 8864119), (55, 4029145), (191, 1160225), (275, 805829), (955, 232045), (2101, 105475), (4219, 52525), (4775, 46409), (10505, 21095)]