162214525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1471}}^1$

素因数の和:1893

約数の個数: 24

約数和(自身を含む): 220128768

約数和(自身を除く): 57914243

約数列:

[1, 5, 11, 25, 55, 275, 401, 1471, 2005, 4411, 7355, 10025, 16181, 22055, 36775, 80905, 110275, 404525, 589871, 2949355, 6488581, 14746775, 32442905, 162214525]

約数ペア:

[(1, 162214525), (5, 32442905), (11, 14746775), (25, 6488581), (55, 2949355), (275, 589871), (401, 404525), (1471, 110275), (2005, 80905), (4411, 36775), (7355, 22055), (10025, 16181)]