22238955

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 40824432

約数和(自身を除く): 18585477

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 387, 405, 645, 1161, 1277, 1935, 3483, 3831, 5805, 6385, 11493, 17415, 19155, 34479, 54911, 57465, 103437, 164733, 172395, 274555, 494199, 517185, 823665, 1482597, 2470995, 4447791, 7412985, 22238955]

約数ペア:

[(1, 22238955), (3, 7412985), (5, 4447791), (9, 2470995), (15, 1482597), (27, 823665), (43, 517185), (45, 494199), (81, 274555), (129, 172395), (135, 164733), (215, 103437), (387, 57465), (405, 54911), (645, 34479), (1161, 19155), (1277, 17415), (1935, 11493), (3483, 6385), (3831, 5805)]