27408605

素因数分解:

$5^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1303}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 37680384

約数和(自身を除く): 10271779

約数列:

[1, 5, 7, 35, 601, 1303, 3005, 4207, 6515, 9121, 21035, 45605, 783103, 3915515, 5481721, 27408605]

約数ペア:

[(1, 27408605), (5, 5481721), (7, 3915515), (35, 783103), (601, 45605), (1303, 21035), (3005, 9121), (4207, 6515)]