2748750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{733}}^1$

素因数の和:758

約数の個数: 40

約数和(自身を含む): 6879048

約数和(自身を除く): 4130298

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 733, 750, 1250, 1466, 1875, 2199, 3665, 3750, 4398, 7330, 10995, 18325, 21990, 36650, 54975, 91625, 109950, 183250, 274875, 458125, 549750, 916250, 1374375, 2748750]

約数ペア:

[(1, 2748750), (2, 1374375), (3, 916250), (5, 549750), (6, 458125), (10, 274875), (15, 183250), (25, 109950), (30, 91625), (50, 54975), (75, 36650), (125, 21990), (150, 18325), (250, 10995), (375, 7330), (625, 4398), (733, 3750), (750, 3665), (1250, 2199), (1466, 1875)]