12874464915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{3581}}^1$

素因数の和:3884

約数の個数: 64

約数和(自身を含む): 22530493440

約数和(自身を除く): 9656028525

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 179, 195, 309, 515, 537, 895, 1339, 1545, 2327, 2685, 3581, 4017, 6695, 6981, 10743, 11635, 17905, 18437, 20085, 34905, 46553, 53715, 55311, 92185, 139659, 232765, 239681, 276555, 368843, 640999, 698295, 719043, 1106529, 1198405, 1844215, 1922997, 3204995, 3595215, 4794959, 5532645, 8332987, 9614985, 14384877, 23974795, 24998961, 41664935, 66022897, 71924385, 124994805, 198068691, 330114485, 858297661, 990343455, 2574892983, 4291488305, 12874464915]

約数ペア:

[(1, 12874464915), (3, 4291488305), (5, 2574892983), (13, 990343455), (15, 858297661), (39, 330114485), (65, 198068691), (103, 124994805), (179, 71924385), (195, 66022897), (309, 41664935), (515, 24998961), (537, 23974795), (895, 14384877), (1339, 9614985), (1545, 8332987), (2327, 5532645), (2685, 4794959), (3581, 3595215), (4017, 3204995), (6695, 1922997), (6981, 1844215), (10743, 1198405), (11635, 1106529), (17905, 719043), (18437, 698295), (20085, 640999), (34905, 368843), (46553, 276555), (53715, 239681), (55311, 232765), (92185, 139659)]