264772305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{840547}}^1$

素因数の和:840565

約数の個数: 24

約数和(自身を含む): 524501952

約数和(自身を除く): 259729647

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 840547, 2521641, 4202735, 5883829, 7564923, 12608205, 17651487, 29419145, 37824615, 52954461, 88257435, 264772305]

約数ペア:

[(1, 264772305), (3, 88257435), (5, 52954461), (7, 37824615), (9, 29419145), (15, 17651487), (21, 12608205), (35, 7564923), (45, 5883829), (63, 4202735), (105, 2521641), (315, 840547)]