72458325

素因数分解:

$3^2\times 5^2\times {\mathrm{322037}}^1$

素因数の和:322053

約数の個数: 18

約数和(自身を含む): 129781314

約数和(自身を除く): 57322989

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 322037, 966111, 1610185, 2898333, 4830555, 8050925, 14491665, 24152775, 72458325]

約数ペア:

[(1, 72458325), (3, 24152775), (5, 14491665), (9, 8050925), (15, 4830555), (25, 2898333), (45, 1610185), (75, 966111), (225, 322037)]