16510825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 22116888

約数和(自身を除く): 5606063

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 733, 901, 1325, 3665, 4505, 12461, 18325, 22525, 38849, 62305, 194245, 311525, 660433, 971225, 3302165, 16510825]

約数ペア:

[(1, 16510825), (5, 3302165), (17, 971225), (25, 660433), (53, 311525), (85, 194245), (265, 62305), (425, 38849), (733, 22525), (901, 18325), (1325, 12461), (3665, 4505)]