67968495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1844

約数の個数: 48

約数和(自身を含む): 135782400

約数和(自身を除く): 67813905

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1699, 1905, 2667, 4445, 5097, 5715, 8001, 8495, 11893, 13335, 15291, 25485, 35679, 40005, 59465, 76455, 107037, 178395, 215773, 535185, 647319, 1078865, 1510411, 1941957, 3236595, 4531233, 7552055, 9709785, 13593699, 22656165, 67968495]

約数ペア:

[(1, 67968495), (3, 22656165), (5, 13593699), (7, 9709785), (9, 7552055), (15, 4531233), (21, 3236595), (35, 1941957), (45, 1510411), (63, 1078865), (105, 647319), (127, 535185), (315, 215773), (381, 178395), (635, 107037), (889, 76455), (1143, 59465), (1699, 40005), (1905, 35679), (2667, 25485), (4445, 15291), (5097, 13335), (5715, 11893), (8001, 8495)]