82020225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{156229}}^1$

素因数の和:156249

約数の個数: 24

約数和(自身を含む): 154980160

約数和(自身を除く): 72959935

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 156229, 468687, 781145, 1093603, 2343435, 3280809, 3905725, 5468015, 11717175, 16404045, 27340075, 82020225]

約数ペア:

[(1, 82020225), (3, 27340075), (5, 16404045), (7, 11717175), (15, 5468015), (21, 3905725), (25, 3280809), (35, 2343435), (75, 1093603), (105, 781145), (175, 468687), (525, 156229)]