2977875

素因数分解:

$3^2\times 5^3\times {\mathrm{2647}}^1$

素因数の和:2668

約数の個数: 24

約数和(自身を含む): 5370144

約数和(自身を除く): 2392269

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 2647, 7941, 13235, 23823, 39705, 66175, 119115, 198525, 330875, 595575, 992625, 2977875]

約数ペア:

[(1, 2977875), (3, 992625), (5, 595575), (9, 330875), (15, 198525), (25, 119115), (45, 66175), (75, 39705), (125, 23823), (225, 13235), (375, 7941), (1125, 2647)]