12302815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 19906560

約数和(自身を除く): 7603745

約数列:

[1, 5, 7, 17, 23, 29, 31, 35, 85, 115, 119, 145, 155, 161, 203, 217, 391, 493, 527, 595, 667, 713, 805, 899, 1015, 1085, 1955, 2465, 2635, 2737, 3335, 3451, 3565, 3689, 4495, 4669, 4991, 6293, 11339, 12121, 13685, 15283, 17255, 18445, 20677, 23345, 24955, 31465, 56695, 60605, 76415, 79373, 84847, 103385, 106981, 144739, 351509, 396865, 424235, 534905, 723695, 1757545, 2460563, 12302815]

約数ペア:

[(1, 12302815), (5, 2460563), (7, 1757545), (17, 723695), (23, 534905), (29, 424235), (31, 396865), (35, 351509), (85, 144739), (115, 106981), (119, 103385), (145, 84847), (155, 79373), (161, 76415), (203, 60605), (217, 56695), (391, 31465), (493, 24955), (527, 23345), (595, 20677), (667, 18445), (713, 17255), (805, 15283), (899, 13685), (1015, 12121), (1085, 11339), (1955, 6293), (2465, 4991), (2635, 4669), (2737, 4495), (3335, 3689), (3451, 3565)]