978017865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{81197}}^1$

素因数の和:81289

約数の個数: 32

約数和(自身を含む): 1730491776

約数和(自身を除く): 752473911

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 81197, 243591, 405985, 893167, 1217955, 2679501, 4465835, 5927381, 13397505, 17782143, 29636905, 65201191, 88910715, 195603573, 326005955, 978017865]

約数ペア:

[(1, 978017865), (3, 326005955), (5, 195603573), (11, 88910715), (15, 65201191), (33, 29636905), (55, 17782143), (73, 13397505), (165, 5927381), (219, 4465835), (365, 2679501), (803, 1217955), (1095, 893167), (2409, 405985), (4015, 243591), (12045, 81197)]