13320975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3779}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 22498560

約数和(自身を除く): 9177585

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 3779, 11337, 18895, 56685, 94475, 177613, 283425, 532839, 888065, 2664195, 4440325, 13320975]

約数ペア:

[(1, 13320975), (3, 4440325), (5, 2664195), (15, 888065), (25, 532839), (47, 283425), (75, 177613), (141, 94475), (235, 56685), (705, 18895), (1175, 11337), (3525, 3779)]