1372725

素因数分解:

$3^2\times 5^2\times {\mathrm{6101}}^1$

素因数の和:6117

約数の個数: 18

約数和(自身を含む): 2459106

約数和(自身を除く): 1086381

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 6101, 18303, 30505, 54909, 91515, 152525, 274545, 457575, 1372725]

約数ペア:

[(1, 1372725), (3, 457575), (5, 274545), (9, 152525), (15, 91515), (25, 54909), (45, 30505), (75, 18303), (225, 6101)]