12591315

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 24998400

約数和(自身を除く): 12407085

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 61, 99, 135, 139, 165, 183, 297, 305, 417, 495, 549, 671, 695, 915, 1251, 1485, 1529, 1647, 2013, 2085, 2745, 3355, 3753, 4587, 6039, 6255, 7645, 8235, 8479, 10065, 13761, 18117, 18765, 22935, 25437, 30195, 41283, 42395, 68805, 76311, 90585, 93269, 127185, 206415, 228933, 279807, 381555, 466345, 839421, 1144665, 1399035, 2518263, 4197105, 12591315]

約数ペア:

[(1, 12591315), (3, 4197105), (5, 2518263), (9, 1399035), (11, 1144665), (15, 839421), (27, 466345), (33, 381555), (45, 279807), (55, 228933), (61, 206415), (99, 127185), (135, 93269), (139, 90585), (165, 76311), (183, 68805), (297, 42395), (305, 41283), (417, 30195), (495, 25437), (549, 22935), (671, 18765), (695, 18117), (915, 13761), (1251, 10065), (1485, 8479), (1529, 8235), (1647, 7645), (2013, 6255), (2085, 6039), (2745, 4587), (3355, 3753)]