11838975

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3671}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 20034432

約数和(自身を除く): 8195457

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3671, 11013, 18355, 55065, 91775, 157853, 275325, 473559, 789265, 2367795, 3946325, 11838975]

約数ペア:

[(1, 11838975), (3, 3946325), (5, 2367795), (15, 789265), (25, 473559), (43, 275325), (75, 157853), (129, 91775), (215, 55065), (645, 18355), (1075, 11013), (3225, 3671)]