51241905

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7963}}^1$

素因数の和:7998

約数の個数: 48

約数和(自身を含む): 104360256

約数和(自身を除く): 53118351

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 7963, 23889, 39815, 71667, 87593, 103519, 119445, 262779, 310557, 358335, 437965, 517595, 788337, 931671, 1138709, 1313895, 1552785, 3416127, 3941685, 4658355, 5693545, 10248381, 17080635, 51241905]

約数ペア:

[(1, 51241905), (3, 17080635), (5, 10248381), (9, 5693545), (11, 4658355), (13, 3941685), (15, 3416127), (33, 1552785), (39, 1313895), (45, 1138709), (55, 931671), (65, 788337), (99, 517595), (117, 437965), (143, 358335), (165, 310557), (195, 262779), (429, 119445), (495, 103519), (585, 87593), (715, 71667), (1287, 39815), (2145, 23889), (6435, 7963)]