4042725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2837}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 7038240

約数和(自身を除く): 2995515

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 2837, 8511, 14185, 42555, 53903, 70925, 161709, 212775, 269515, 808545, 1347575, 4042725]

約数ペア:

[(1, 4042725), (3, 1347575), (5, 808545), (15, 269515), (19, 212775), (25, 161709), (57, 70925), (75, 53903), (95, 42555), (285, 14185), (475, 8511), (1425, 2837)]