1938375

素因数分解:

$3^2\times 5^3\times {\mathrm{1723}}^1$

素因数の和:1744

約数の個数: 24

約数和(自身を含む): 3496272

約数和(自身を除く): 1557897

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 1723, 5169, 8615, 15507, 25845, 43075, 77535, 129225, 215375, 387675, 646125, 1938375]

約数ペア:

[(1, 1938375), (3, 646125), (5, 387675), (9, 215375), (15, 129225), (25, 77535), (45, 43075), (75, 25845), (125, 15507), (225, 8615), (375, 5169), (1125, 1723)]