201220132815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1988243}}^1$

素因数の和:1988440

約数の個数: 48

約数和(自身を含む): 377782265952

約数和(自身を除く): 176562133137

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 173, 195, 519, 585, 865, 1557, 2249, 2595, 6747, 7785, 11245, 20241, 33735, 101205, 1988243, 5964729, 9941215, 17894187, 25847159, 29823645, 77541477, 89470935, 129235795, 232624431, 343966039, 387707385, 1031898117, 1163122155, 1719830195, 3095694351, 4471558507, 5159490585, 13414675521, 15478471755, 22357792535, 40244026563, 67073377605, 201220132815]

約数ペア:

[(1, 201220132815), (3, 67073377605), (5, 40244026563), (9, 22357792535), (13, 15478471755), (15, 13414675521), (39, 5159490585), (45, 4471558507), (65, 3095694351), (117, 1719830195), (173, 1163122155), (195, 1031898117), (519, 387707385), (585, 343966039), (865, 232624431), (1557, 129235795), (2249, 89470935), (2595, 77541477), (6747, 29823645), (7785, 25847159), (11245, 17894187), (20241, 9941215), (33735, 5964729), (101205, 1988243)]