208011705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3697}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 377728512

約数和(自身を除く): 169716807

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 605, 1023, 1705, 1815, 3697, 3751, 5115, 11091, 11253, 18485, 18755, 40667, 55455, 56265, 114607, 122001, 203335, 343821, 447337, 573035, 610005, 1260677, 1342011, 1719105, 2236685, 3782031, 6303385, 6710055, 13867447, 18910155, 41602341, 69337235, 208011705]

約数ペア:

[(1, 208011705), (3, 69337235), (5, 41602341), (11, 18910155), (15, 13867447), (31, 6710055), (33, 6303385), (55, 3782031), (93, 2236685), (121, 1719105), (155, 1342011), (165, 1260677), (341, 610005), (363, 573035), (465, 447337), (605, 343821), (1023, 203335), (1705, 122001), (1815, 114607), (3697, 56265), (3751, 55455), (5115, 40667), (11091, 18755), (11253, 18485)]