13046985

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 27013896

約数和(自身を除く): 13966911

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 61, 63, 97, 105, 147, 183, 245, 291, 305, 315, 427, 441, 485, 549, 679, 735, 873, 915, 1281, 1455, 2037, 2135, 2205, 2745, 2989, 3395, 3843, 4365, 4753, 5917, 6111, 6405, 8967, 10185, 14259, 14945, 17751, 19215, 23765, 26901, 29585, 30555, 41419, 42777, 44835, 53253, 71295, 88755, 124257, 134505, 207095, 213885, 266265, 289933, 372771, 621285, 869799, 1449665, 1863855, 2609397, 4348995, 13046985]

約数ペア:

[(1, 13046985), (3, 4348995), (5, 2609397), (7, 1863855), (9, 1449665), (15, 869799), (21, 621285), (35, 372771), (45, 289933), (49, 266265), (61, 213885), (63, 207095), (97, 134505), (105, 124257), (147, 88755), (183, 71295), (245, 53253), (291, 44835), (305, 42777), (315, 41419), (427, 30555), (441, 29585), (485, 26901), (549, 23765), (679, 19215), (735, 17751), (873, 14945), (915, 14259), (1281, 10185), (1455, 8967), (2037, 6405), (2135, 6111), (2205, 5917), (2745, 4753), (2989, 4365), (3395, 3843)]