20301225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{38669}}^1$

素因数の和:38689

約数の個数: 24

約数和(自身を含む): 38360640

約数和(自身を除く): 18059415

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 38669, 116007, 193345, 270683, 580035, 812049, 966725, 1353415, 2900175, 4060245, 6767075, 20301225]

約数ペア:

[(1, 20301225), (3, 6767075), (5, 4060245), (7, 2900175), (15, 1353415), (21, 966725), (25, 812049), (35, 580035), (75, 270683), (105, 193345), (175, 116007), (525, 38669)]