143869825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9871}}^1$

素因数の和:9945

約数の個数: 24

約数和(自身を含む): 198308736

約数和(自身を除く): 54438911

約数列:

[1, 5, 11, 25, 53, 55, 265, 275, 583, 1325, 2915, 9871, 14575, 49355, 108581, 246775, 523163, 542905, 2615815, 2714525, 5754793, 13079075, 28773965, 143869825]

約数ペア:

[(1, 143869825), (5, 28773965), (11, 13079075), (25, 5754793), (53, 2714525), (55, 2615815), (265, 542905), (275, 523163), (583, 246775), (1325, 108581), (2915, 49355), (9871, 14575)]