1228140795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{1051}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 2326855680

約数和(自身を除く): 1098714885

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 359, 465, 651, 1051, 1077, 1085, 1795, 2513, 3153, 3255, 5255, 5385, 7357, 7539, 11129, 12565, 15765, 22071, 32581, 33387, 36785, 37695, 55645, 77903, 97743, 110355, 162905, 166935, 228067, 233709, 377309, 389515, 488715, 684201, 1131927, 1140335, 1168545, 1886545, 2641163, 3421005, 5659635, 7923489, 11696579, 13205815, 35089737, 39617445, 58482895, 81876053, 175448685, 245628159, 409380265, 1228140795]

約数ペア:

[(1, 1228140795), (3, 409380265), (5, 245628159), (7, 175448685), (15, 81876053), (21, 58482895), (31, 39617445), (35, 35089737), (93, 13205815), (105, 11696579), (155, 7923489), (217, 5659635), (359, 3421005), (465, 2641163), (651, 1886545), (1051, 1168545), (1077, 1140335), (1085, 1131927), (1795, 684201), (2513, 488715), (3153, 389515), (3255, 377309), (5255, 233709), (5385, 228067), (7357, 166935), (7539, 162905), (11129, 110355), (12565, 97743), (15765, 77903), (22071, 55645), (32581, 37695), (33387, 36785)]