159698315

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{701}}^1$

素因数の和:1019

約数の個数: 32

約数和(自身を含む): 229671936

約数和(自身を除く): 69973621

約数列:

[1, 5, 7, 23, 35, 115, 161, 283, 701, 805, 1415, 1981, 3505, 4907, 6509, 9905, 16123, 24535, 32545, 45563, 80615, 112861, 198383, 227815, 564305, 991915, 1388681, 4562809, 6943405, 22814045, 31939663, 159698315]

約数ペア:

[(1, 159698315), (5, 31939663), (7, 22814045), (23, 6943405), (35, 4562809), (115, 1388681), (161, 991915), (283, 564305), (701, 227815), (805, 198383), (1415, 112861), (1981, 80615), (3505, 45563), (4907, 32545), (6509, 24535), (9905, 16123)]