39140955

素因数分解:

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

素因数の和:186

約数の個数: 96

約数和(自身を含む): 83119680

約数和(自身を除く): 43978725

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 61, 63, 97, 105, 135, 147, 183, 189, 245, 291, 305, 315, 427, 441, 485, 549, 679, 735, 873, 915, 945, 1281, 1323, 1455, 1647, 2037, 2135, 2205, 2619, 2745, 2989, 3395, 3843, 4365, 4753, 5917, 6111, 6405, 6615, 8235, 8967, 10185, 11529, 13095, 14259, 14945, 17751, 18333, 19215, 23765, 26901, 29585, 30555, 41419, 42777, 44835, 53253, 57645, 71295, 80703, 88755, 91665, 124257, 128331, 134505, 159759, 207095, 213885, 266265, 289933, 372771, 403515, 621285, 641655, 798795, 869799, 1118313, 1449665, 1863855, 2609397, 4348995, 5591565, 7828191, 13046985, 39140955]

約数ペア:

[(1, 39140955), (3, 13046985), (5, 7828191), (7, 5591565), (9, 4348995), (15, 2609397), (21, 1863855), (27, 1449665), (35, 1118313), (45, 869799), (49, 798795), (61, 641655), (63, 621285), (97, 403515), (105, 372771), (135, 289933), (147, 266265), (183, 213885), (189, 207095), (245, 159759), (291, 134505), (305, 128331), (315, 124257), (427, 91665), (441, 88755), (485, 80703), (549, 71295), (679, 57645), (735, 53253), (873, 44835), (915, 42777), (945, 41419), (1281, 30555), (1323, 29585), (1455, 26901), (1647, 23765), (2037, 19215), (2135, 18333), (2205, 17751), (2619, 14945), (2745, 14259), (2989, 13095), (3395, 11529), (3843, 10185), (4365, 8967), (4753, 8235), (5917, 6615), (6111, 6405)]