13828575

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3923}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 23355648

約数和(自身を除く): 9527073

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 3923, 11769, 19615, 58845, 98075, 184381, 294225, 553143, 921905, 2765715, 4609525, 13828575]

約数ペア:

[(1, 13828575), (3, 4609525), (5, 2765715), (15, 921905), (25, 553143), (47, 294225), (75, 184381), (141, 98075), (235, 58845), (705, 19615), (1175, 11769), (3525, 3923)]