2886375

素因数分解:

$3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 4942080

約数和(自身を除く): 2055705

約数列:

[1, 3, 5, 15, 25, 43, 75, 125, 129, 179, 215, 375, 537, 645, 895, 1075, 2685, 3225, 4475, 5375, 7697, 13425, 16125, 22375, 23091, 38485, 67125, 115455, 192425, 577275, 962125, 2886375]

約数ペア:

[(1, 2886375), (3, 962125), (5, 577275), (15, 192425), (25, 115455), (43, 67125), (75, 38485), (125, 23091), (129, 22375), (179, 16125), (215, 13425), (375, 7697), (537, 5375), (645, 4475), (895, 3225), (1075, 2685)]