213492750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{284657}}^1$

素因数の和:284677

約数の個数: 32

約数和(自身を含む): 532879776

約数和(自身を除く): 319387026

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 284657, 569314, 853971, 1423285, 1707942, 2846570, 4269855, 7116425, 8539710, 14232850, 21349275, 35582125, 42698550, 71164250, 106746375, 213492750]

約数ペア:

[(1, 213492750), (2, 106746375), (3, 71164250), (5, 42698550), (6, 35582125), (10, 21349275), (15, 14232850), (25, 8539710), (30, 7116425), (50, 4269855), (75, 2846570), (125, 1707942), (150, 1423285), (250, 853971), (375, 569314), (750, 284657)]