22765545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 44940168

約数和(自身を除く): 22174623

約数列:

[1, 3, 5, 9, 11, 15, 33, 37, 45, 55, 99, 111, 113, 121, 165, 185, 333, 339, 363, 407, 495, 555, 565, 605, 1017, 1089, 1221, 1243, 1665, 1695, 1815, 2035, 3663, 3729, 4181, 4477, 5085, 5445, 6105, 6215, 11187, 12543, 13431, 13673, 18315, 18645, 20905, 22385, 37629, 40293, 41019, 45991, 55935, 62715, 67155, 68365, 123057, 137973, 188145, 201465, 205095, 229955, 413919, 505901, 615285, 689865, 1517703, 2069595, 2529505, 4553109, 7588515, 22765545]

約数ペア:

[(1, 22765545), (3, 7588515), (5, 4553109), (9, 2529505), (11, 2069595), (15, 1517703), (33, 689865), (37, 615285), (45, 505901), (55, 413919), (99, 229955), (111, 205095), (113, 201465), (121, 188145), (165, 137973), (185, 123057), (333, 68365), (339, 67155), (363, 62715), (407, 55935), (495, 45991), (555, 41019), (565, 40293), (605, 37629), (1017, 22385), (1089, 20905), (1221, 18645), (1243, 18315), (1665, 13673), (1695, 13431), (1815, 12543), (2035, 11187), (3663, 6215), (3729, 6105), (4181, 5445), (4477, 5085)]