22033275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 42104448

約数和(自身を除く): 20071173

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 1571, 2805, 4675, 4713, 7855, 14025, 17281, 23565, 26707, 39275, 51843, 80121, 86405, 117825, 133535, 259215, 293777, 400605, 432025, 667675, 881331, 1296075, 1468885, 2003025, 4406655, 7344425, 22033275]

約数ペア:

[(1, 22033275), (3, 7344425), (5, 4406655), (11, 2003025), (15, 1468885), (17, 1296075), (25, 881331), (33, 667675), (51, 432025), (55, 400605), (75, 293777), (85, 259215), (165, 133535), (187, 117825), (255, 86405), (275, 80121), (425, 51843), (561, 39275), (825, 26707), (935, 23565), (1275, 17281), (1571, 14025), (2805, 7855), (4675, 4713)]