12198750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{3253}}^1$

素因数の和:3278

約数の個数: 40

約数和(自身を含む): 30496488

約数和(自身を除く): 18297738

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3253, 3750, 6506, 9759, 16265, 19518, 32530, 48795, 81325, 97590, 162650, 243975, 406625, 487950, 813250, 1219875, 2033125, 2439750, 4066250, 6099375, 12198750]

約数ペア:

[(1, 12198750), (2, 6099375), (3, 4066250), (5, 2439750), (6, 2033125), (10, 1219875), (15, 813250), (25, 487950), (30, 406625), (50, 243975), (75, 162650), (125, 97590), (150, 81325), (250, 48795), (375, 32530), (625, 19518), (750, 16265), (1250, 9759), (1875, 6506), (3253, 3750)]