2991375

素因数分解:

$3^2\times 5^3\times {\mathrm{2659}}^1$

素因数の和:2680

約数の個数: 24

約数和(自身を含む): 5394480

約数和(自身を除く): 2403105

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 2659, 7977, 13295, 23931, 39885, 66475, 119655, 199425, 332375, 598275, 997125, 2991375]

約数ペア:

[(1, 2991375), (3, 997125), (5, 598275), (9, 332375), (15, 199425), (25, 119655), (45, 66475), (75, 39885), (125, 23931), (225, 13295), (375, 7977), (1125, 2659)]