142331925

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{26729}}^1$

素因数の和:26813

約数の個数: 24

約数和(自身を含む): 238645440

約数和(自身を除く): 96313515

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 26729, 80187, 133645, 400935, 668225, 1897759, 2004675, 5693277, 9488795, 28466385, 47443975, 142331925]

約数ペア:

[(1, 142331925), (3, 47443975), (5, 28466385), (15, 9488795), (25, 5693277), (71, 2004675), (75, 1897759), (213, 668225), (355, 400935), (1065, 133645), (1775, 80187), (5325, 26729)]