2008184625

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{77611}}^1$

素因数の和:77655

約数の個数: 48

約数和(自身を含む): 3777531264

約数和(自身を除く): 1769346639

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 125, 207, 225, 345, 375, 575, 1035, 1125, 1725, 2875, 5175, 8625, 25875, 77611, 232833, 388055, 698499, 1164165, 1785053, 1940275, 3492495, 5355159, 5820825, 8925265, 9701375, 16065477, 17462475, 26775795, 29104125, 44626325, 80327385, 87312375, 133878975, 223131625, 401636925, 669394875, 2008184625]

約数ペア:

[(1, 2008184625), (3, 669394875), (5, 401636925), (9, 223131625), (15, 133878975), (23, 87312375), (25, 80327385), (45, 44626325), (69, 29104125), (75, 26775795), (115, 17462475), (125, 16065477), (207, 9701375), (225, 8925265), (345, 5820825), (375, 5355159), (575, 3492495), (1035, 1940275), (1125, 1785053), (1725, 1164165), (2875, 698499), (5175, 388055), (8625, 232833), (25875, 77611)]