4919355

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 10456992

約数和(自身を除く): 5537637

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 97, 105, 115, 147, 161, 207, 245, 291, 315, 345, 441, 483, 485, 679, 735, 805, 873, 1035, 1127, 1449, 1455, 2037, 2205, 2231, 2415, 3381, 3395, 4365, 4753, 5635, 6111, 6693, 7245, 10143, 10185, 11155, 14259, 15617, 16905, 20079, 23765, 30555, 33465, 42777, 46851, 50715, 71295, 78085, 100395, 109319, 140553, 213885, 234255, 327957, 546595, 702765, 983871, 1639785, 4919355]

約数ペア:

[(1, 4919355), (3, 1639785), (5, 983871), (7, 702765), (9, 546595), (15, 327957), (21, 234255), (23, 213885), (35, 140553), (45, 109319), (49, 100395), (63, 78085), (69, 71295), (97, 50715), (105, 46851), (115, 42777), (147, 33465), (161, 30555), (207, 23765), (245, 20079), (291, 16905), (315, 15617), (345, 14259), (441, 11155), (483, 10185), (485, 10143), (679, 7245), (735, 6693), (805, 6111), (873, 5635), (1035, 4753), (1127, 4365), (1449, 3395), (1455, 3381), (2037, 2415), (2205, 2231)]