143393855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137219}}^1$

素因数の和:137254

約数の個数: 16

約数和(自身を含む): 197596800

約数和(自身を除く): 54202945

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 137219, 686095, 1509409, 2607161, 7547045, 13035805, 28678771, 143393855]

約数ペア:

[(1, 143393855), (5, 28678771), (11, 13035805), (19, 7547045), (55, 2607161), (95, 1509409), (209, 686095), (1045, 137219)]