21113250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{28151}}^1$

素因数の和:28171

約数の個数: 32

約数和(自身を含む): 52700544

約数和(自身を除く): 31587294

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 28151, 56302, 84453, 140755, 168906, 281510, 422265, 703775, 844530, 1407550, 2111325, 3518875, 4222650, 7037750, 10556625, 21113250]

約数ペア:

[(1, 21113250), (2, 10556625), (3, 7037750), (5, 4222650), (6, 3518875), (10, 2111325), (15, 1407550), (25, 844530), (30, 703775), (50, 422265), (75, 281510), (125, 168906), (150, 140755), (250, 84453), (375, 56302), (750, 28151)]