78328965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{53}}^2$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 150891552

約数和(自身を除く): 72562587

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 53, 55, 65, 143, 159, 165, 169, 195, 265, 429, 507, 583, 689, 715, 795, 845, 1749, 1859, 2067, 2145, 2535, 2809, 2915, 3445, 5577, 7579, 8427, 8745, 8957, 9295, 10335, 14045, 22737, 26871, 27885, 30899, 36517, 37895, 42135, 44785, 92697, 98527, 109551, 113685, 134355, 154495, 182585, 295581, 401687, 463485, 474721, 492635, 547755, 1205061, 1424163, 1477905, 2008435, 2373605, 5221931, 6025305, 7120815, 15665793, 26109655, 78328965]

約数ペア:

[(1, 78328965), (3, 26109655), (5, 15665793), (11, 7120815), (13, 6025305), (15, 5221931), (33, 2373605), (39, 2008435), (53, 1477905), (55, 1424163), (65, 1205061), (143, 547755), (159, 492635), (165, 474721), (169, 463485), (195, 401687), (265, 295581), (429, 182585), (507, 154495), (583, 134355), (689, 113685), (715, 109551), (795, 98527), (845, 92697), (1749, 44785), (1859, 42135), (2067, 37895), (2145, 36517), (2535, 30899), (2809, 27885), (2915, 26871), (3445, 22737), (5577, 14045), (7579, 10335), (8427, 9295), (8745, 8957)]