130620735

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1$

素因数の和:797

約数の個数: 64

約数和(自身を含む): 266880000

約数和(自身を除く): 136259265

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 277, 315, 499, 831, 945, 1385, 1497, 1939, 2493, 2495, 3493, 4155, 4491, 5817, 7479, 7485, 9695, 10479, 12465, 13473, 17451, 17465, 22455, 29085, 31437, 37395, 52353, 52395, 67365, 87255, 94311, 138223, 157185, 261765, 414669, 471555, 691115, 967561, 1244007, 2073345, 2902683, 3732021, 4837805, 6220035, 8708049, 14513415, 18660105, 26124147, 43540245, 130620735]

約数ペア:

[(1, 130620735), (3, 43540245), (5, 26124147), (7, 18660105), (9, 14513415), (15, 8708049), (21, 6220035), (27, 4837805), (35, 3732021), (45, 2902683), (63, 2073345), (105, 1244007), (135, 967561), (189, 691115), (277, 471555), (315, 414669), (499, 261765), (831, 157185), (945, 138223), (1385, 94311), (1497, 87255), (1939, 67365), (2493, 52395), (2495, 52353), (3493, 37395), (4155, 31437), (4491, 29085), (5817, 22455), (7479, 17465), (7485, 17451), (9695, 13473), (10479, 12465)]