197633425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4409}}^1$

素因数の和:4593

約数の個数: 24

約数和(自身を含む): 269045280

約数和(自身を除く): 71411855

約数列:

[1, 5, 11, 25, 55, 163, 275, 815, 1793, 4075, 4409, 8965, 22045, 44825, 48499, 110225, 242495, 718667, 1212475, 3593335, 7905337, 17966675, 39526685, 197633425]

約数ペア:

[(1, 197633425), (5, 39526685), (11, 17966675), (25, 7905337), (55, 3593335), (163, 1212475), (275, 718667), (815, 242495), (1793, 110225), (4075, 48499), (4409, 44825), (8965, 22045)]