21347250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{28463}}^1$

素因数の和:28483

約数の個数: 32

約数和(自身を含む): 53284608

約数和(自身を除く): 31937358

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 28463, 56926, 85389, 142315, 170778, 284630, 426945, 711575, 853890, 1423150, 2134725, 3557875, 4269450, 7115750, 10673625, 21347250]

約数ペア:

[(1, 21347250), (2, 10673625), (3, 7115750), (5, 4269450), (6, 3557875), (10, 2134725), (15, 1423150), (25, 853890), (30, 711575), (50, 426945), (75, 284630), (125, 170778), (150, 142315), (250, 85389), (375, 56926), (750, 28463)]