12472515

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 24952320

約数和(自身を除く): 12479805

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 227, 297, 333, 407, 495, 555, 681, 999, 1135, 1221, 1485, 1665, 2035, 2043, 2497, 3405, 3663, 4995, 6105, 6129, 7491, 8399, 10215, 10989, 12485, 18315, 22473, 25197, 30645, 37455, 41995, 54945, 67419, 75591, 92389, 112365, 125985, 226773, 277167, 337095, 377955, 461945, 831501, 1133865, 1385835, 2494503, 4157505, 12472515]

約数ペア:

[(1, 12472515), (3, 4157505), (5, 2494503), (9, 1385835), (11, 1133865), (15, 831501), (27, 461945), (33, 377955), (37, 337095), (45, 277167), (55, 226773), (99, 125985), (111, 112365), (135, 92389), (165, 75591), (185, 67419), (227, 54945), (297, 41995), (333, 37455), (407, 30645), (495, 25197), (555, 22473), (681, 18315), (999, 12485), (1135, 10989), (1221, 10215), (1485, 8399), (1665, 7491), (2035, 6129), (2043, 6105), (2497, 4995), (3405, 3663)]