207948675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14827}}^1$

素因数の和:14868

約数の個数: 48

約数和(自身を含む): 397153152

約数和(自身を除く): 189204477

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 14025, 14827, 44481, 74135, 163097, 222405, 252059, 370675, 489291, 756177, 815485, 1112025, 1260295, 2446455, 2772649, 3780885, 4077425, 6301475, 8317947, 12232275, 13863245, 18904425, 41589735, 69316225, 207948675]

約数ペア:

[(1, 207948675), (3, 69316225), (5, 41589735), (11, 18904425), (15, 13863245), (17, 12232275), (25, 8317947), (33, 6301475), (51, 4077425), (55, 3780885), (75, 2772649), (85, 2446455), (165, 1260295), (187, 1112025), (255, 815485), (275, 756177), (425, 489291), (561, 370675), (825, 252059), (935, 222405), (1275, 163097), (2805, 74135), (4675, 44481), (14025, 14827)]