15664531685

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{427001}}^1$

素因数の和:427069

約数の個数: 32

約数和(自身を含む): 22135783680

約数和(自身を除く): 6471251995

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1595, 3335, 7337, 36685, 427001, 2135005, 4697011, 9821023, 12383029, 23485055, 49105115, 61915145, 108031253, 136213319, 284809667, 540156265, 681066595, 1424048335, 3132906337, 15664531685]

約数ペア:

[(1, 15664531685), (5, 3132906337), (11, 1424048335), (23, 681066595), (29, 540156265), (55, 284809667), (115, 136213319), (145, 108031253), (253, 61915145), (319, 49105115), (667, 23485055), (1265, 12383029), (1595, 9821023), (3335, 4697011), (7337, 2135005), (36685, 427001)]