425432875

素因数分解:

$5^3\times 7^1\times {\mathrm{601}}^1\times {\mathrm{809}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 608549760

約数和(自身を除く): 183116885

約数列:

[1, 5, 7, 25, 35, 125, 175, 601, 809, 875, 3005, 4045, 4207, 5663, 15025, 20225, 21035, 28315, 75125, 101125, 105175, 141575, 486209, 525875, 707875, 2431045, 3403463, 12155225, 17017315, 60776125, 85086575, 425432875]

約数ペア:

[(1, 425432875), (5, 85086575), (7, 60776125), (25, 17017315), (35, 12155225), (125, 3403463), (175, 2431045), (601, 707875), (809, 525875), (875, 486209), (3005, 141575), (4045, 105175), (4207, 101125), (5663, 75125), (15025, 28315), (20225, 21035)]