241984785

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{6719}}^1$

素因数の和:6755

約数の個数: 40

約数和(自身を含む): 451745280

約数和(自身を除く): 209760495

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 5145, 6719, 7203, 12005, 20157, 33595, 36015, 47033, 100785, 141099, 235165, 329231, 705495, 987693, 1646155, 2304617, 4938465, 6913851, 11523085, 16132319, 34569255, 48396957, 80661595, 241984785]

約数ペア:

[(1, 241984785), (3, 80661595), (5, 48396957), (7, 34569255), (15, 16132319), (21, 11523085), (35, 6913851), (49, 4938465), (105, 2304617), (147, 1646155), (245, 987693), (343, 705495), (735, 329231), (1029, 235165), (1715, 141099), (2401, 100785), (5145, 47033), (6719, 36015), (7203, 33595), (12005, 20157)]