33750225

素因数分解:

$3^2\times 5^2\times {\mathrm{150001}}^1$

素因数の和:150017

約数の個数: 18

約数和(自身を含む): 60450806

約数和(自身を除く): 26700581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 150001, 450003, 750005, 1350009, 2250015, 3750025, 6750045, 11250075, 33750225]

約数ペア:

[(1, 33750225), (3, 11250075), (5, 6750045), (9, 3750025), (15, 2250015), (25, 1350009), (45, 750005), (75, 450003), (225, 150001)]