22287555

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 40388832

約数和(自身を除く): 18101277

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 487, 565, 1017, 1461, 1695, 2435, 3051, 4383, 5085, 7305, 9153, 13149, 15255, 21915, 39447, 45765, 55031, 65745, 165093, 197235, 275155, 495279, 825465, 1485837, 2476395, 4457511, 7429185, 22287555]

約数ペア:

[(1, 22287555), (3, 7429185), (5, 4457511), (9, 2476395), (15, 1485837), (27, 825465), (45, 495279), (81, 275155), (113, 197235), (135, 165093), (339, 65745), (405, 55031), (487, 45765), (565, 39447), (1017, 21915), (1461, 15255), (1695, 13149), (2435, 9153), (3051, 7305), (4383, 5085)]