16725383735

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1987}}^1$

素因数の和:2375

約数の個数: 32

約数和(自身を含む): 20632195584

約数和(自身を除く): 3906811849

約数列:

[1, 5, 71, 131, 181, 355, 655, 905, 1987, 9301, 9935, 12851, 23711, 46505, 64255, 118555, 141077, 260297, 359647, 705385, 1301485, 1683481, 1798235, 8417405, 18481087, 25534937, 47113757, 92405435, 127674685, 235568785, 3345076747, 16725383735]

約数ペア:

[(1, 16725383735), (5, 3345076747), (71, 235568785), (131, 127674685), (181, 92405435), (355, 47113757), (655, 25534937), (905, 18481087), (1987, 8417405), (9301, 1798235), (9935, 1683481), (12851, 1301485), (23711, 705385), (46505, 359647), (64255, 260297), (118555, 141077)]