22077275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 30575424

約数和(自身を除く): 8498149

約数列:

[1, 5, 11, 25, 43, 55, 215, 275, 473, 1075, 1867, 2365, 9335, 11825, 20537, 46675, 80281, 102685, 401405, 513425, 883091, 2007025, 4415455, 22077275]

約数ペア:

[(1, 22077275), (5, 4415455), (11, 2007025), (25, 883091), (43, 513425), (55, 401405), (215, 102685), (275, 80281), (473, 46675), (1075, 20537), (1867, 11825), (2365, 9335)]