64630935

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 115974144

約数和(自身を除く): 51343209

約数列:

[1, 3, 5, 9, 15, 43, 45, 127, 129, 215, 263, 381, 387, 635, 645, 789, 1143, 1315, 1905, 1935, 2367, 3945, 5461, 5715, 11309, 11835, 16383, 27305, 33401, 33927, 49149, 56545, 81915, 100203, 101781, 167005, 169635, 245745, 300609, 501015, 508905, 1436243, 1503045, 4308729, 7181215, 12926187, 21543645, 64630935]

約数ペア:

[(1, 64630935), (3, 21543645), (5, 12926187), (9, 7181215), (15, 4308729), (43, 1503045), (45, 1436243), (127, 508905), (129, 501015), (215, 300609), (263, 245745), (381, 169635), (387, 167005), (635, 101781), (645, 100203), (789, 81915), (1143, 56545), (1315, 49149), (1905, 33927), (1935, 33401), (2367, 27305), (3945, 16383), (5461, 11835), (5715, 11309)]