15385629

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 25214976

約数和(自身を除く): 9829347

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 607, 1207, 1491, 1821, 3621, 4249, 8449, 10319, 12747, 25347, 30957, 43097, 72233, 129291, 216699, 301679, 732649, 905037, 2197947, 5128543, 15385629]

約数ペア:

[(1, 15385629), (3, 5128543), (7, 2197947), (17, 905037), (21, 732649), (51, 301679), (71, 216699), (119, 129291), (213, 72233), (357, 43097), (497, 30957), (607, 25347), (1207, 12747), (1491, 10319), (1821, 8449), (3621, 4249)]