40545825

素因数分解:

$3^1\times 5^2\times {\mathrm{540611}}^1$

素因数の和:540624

約数の個数: 12

約数和(自身を含む): 67035888

約数和(自身を除く): 26490063

約数列:

[1, 3, 5, 15, 25, 75, 540611, 1621833, 2703055, 8109165, 13515275, 40545825]

約数ペア:

[(1, 40545825), (3, 13515275), (5, 8109165), (15, 2703055), (25, 1621833), (75, 540611)]