40560225

素因数分解:

$3^1\times 5^2\times {\mathrm{540803}}^1$

素因数の和:540816

約数の個数: 12

約数和(自身を含む): 67059696

約数和(自身を除く): 26499471

約数列:

[1, 3, 5, 15, 25, 75, 540803, 1622409, 2704015, 8112045, 13520075, 40560225]

約数ペア:

[(1, 40560225), (3, 13520075), (5, 8112045), (15, 2704015), (25, 1622409), (75, 540803)]