167398055

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 221831232

約数和(自身を除く): 54433177

約数列:

[1, 5, 11, 55, 121, 271, 605, 1021, 1355, 2981, 5105, 11231, 14905, 32791, 56155, 123541, 163955, 276691, 617705, 1383455, 3043601, 15218005, 33479611, 167398055]

約数ペア:

[(1, 167398055), (5, 33479611), (11, 15218005), (55, 3043601), (121, 1383455), (271, 617705), (605, 276691), (1021, 163955), (1355, 123541), (2981, 56155), (5105, 32791), (11231, 14905)]