7205212225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{1549}}^1\times {\mathrm{4327}}^1$

素因数の和:5929

約数の個数: 24

約数和(自身を含む): 9150257600

約数和(自身を除く): 1945045375

約数列:

[1, 5, 25, 43, 215, 1075, 1549, 4327, 7745, 21635, 38725, 66607, 108175, 186061, 333035, 930305, 1665175, 4651525, 6702523, 33512615, 167563075, 288208489, 1441042445, 7205212225]

約数ペア:

[(1, 7205212225), (5, 1441042445), (25, 288208489), (43, 167563075), (215, 33512615), (1075, 6702523), (1549, 4651525), (4327, 1665175), (7745, 930305), (21635, 333035), (38725, 186061), (66607, 108175)]