202904405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 276576768

約数和(自身を除く): 73672363

約数列:

[1, 5, 11, 47, 53, 55, 235, 265, 517, 583, 1481, 2491, 2585, 2915, 7405, 12455, 16291, 27401, 69607, 78493, 81455, 137005, 348035, 392465, 765677, 863423, 3689171, 3828385, 4317115, 18445855, 40580881, 202904405]

約数ペア:

[(1, 202904405), (5, 40580881), (11, 18445855), (47, 4317115), (53, 3828385), (55, 3689171), (235, 863423), (265, 765677), (517, 392465), (583, 348035), (1481, 137005), (2491, 81455), (2585, 78493), (2915, 69607), (7405, 27401), (12455, 16291)]