7206705

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 14653440

約数和(自身を除く): 7446735

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 211, 253, 297, 345, 495, 621, 633, 759, 1035, 1055, 1265, 1485, 1899, 2277, 2321, 3105, 3165, 3795, 4853, 5697, 6831, 6963, 9495, 11385, 11605, 14559, 20889, 24265, 28485, 34155, 34815, 43677, 53383, 62667, 72795, 104445, 131031, 160149, 218385, 266915, 313335, 480447, 655155, 800745, 1441341, 2402235, 7206705]

約数ペア:

[(1, 7206705), (3, 2402235), (5, 1441341), (9, 800745), (11, 655155), (15, 480447), (23, 313335), (27, 266915), (33, 218385), (45, 160149), (55, 131031), (69, 104445), (99, 72795), (115, 62667), (135, 53383), (165, 43677), (207, 34815), (211, 34155), (253, 28485), (297, 24265), (345, 20889), (495, 14559), (621, 11605), (633, 11385), (759, 9495), (1035, 6963), (1055, 6831), (1265, 5697), (1485, 4853), (1899, 3795), (2277, 3165), (2321, 3105)]