1057825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 1473120

約数和(自身を除く): 415295

約数列:

[1, 5, 17, 19, 25, 85, 95, 131, 323, 425, 475, 655, 1615, 2227, 2489, 3275, 8075, 11135, 12445, 42313, 55675, 62225, 211565, 1057825]

約数ペア:

[(1, 1057825), (5, 211565), (17, 62225), (19, 55675), (25, 42313), (85, 12445), (95, 11135), (131, 8075), (323, 3275), (425, 2489), (475, 2227), (655, 1615)]