742725

素因数分解:

$3^2\times 5^2\times {\mathrm{3301}}^1$

素因数の和:3317

約数の個数: 18

約数和(自身を含む): 1330706

約数和(自身を除く): 587981

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 3301, 9903, 16505, 29709, 49515, 82525, 148545, 247575, 742725]

約数ペア:

[(1, 742725), (3, 247575), (5, 148545), (9, 82525), (15, 49515), (25, 29709), (45, 16505), (75, 9903), (225, 3301)]