22727865

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 37610496

約数和(自身を除く): 14882631

約数列:

[1, 3, 5, 15, 43, 129, 167, 211, 215, 501, 633, 645, 835, 1055, 2505, 3165, 7181, 9073, 21543, 27219, 35237, 35905, 45365, 105711, 107715, 136095, 176185, 528555, 1515191, 4545573, 7575955, 22727865]

約数ペア:

[(1, 22727865), (3, 7575955), (5, 4545573), (15, 1515191), (43, 528555), (129, 176185), (167, 136095), (211, 107715), (215, 105711), (501, 45365), (633, 35905), (645, 35237), (835, 27219), (1055, 21543), (2505, 9073), (3165, 7181)]