73575225

素因数分解:

$3^2\times 5^2\times {\mathrm{327001}}^1$

素因数の和:327017

約数の個数: 18

約数和(自身を含む): 131781806

約数和(自身を除く): 58206581

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 327001, 981003, 1635005, 2943009, 4905015, 8175025, 14715045, 24525075, 73575225]

約数ペア:

[(1, 73575225), (3, 24525075), (5, 14715045), (9, 8175025), (15, 4905015), (25, 2943009), (45, 1635005), (75, 981003), (225, 327001)]