330996965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 439595520

約数和(自身を除く): 108598555

約数列:

[1, 5, 13, 65, 73, 79, 365, 395, 883, 949, 1027, 4415, 4745, 5135, 5767, 11479, 28835, 57395, 64459, 69757, 74971, 322295, 348785, 374855, 837967, 906841, 4189835, 4534205, 5092261, 25461305, 66199393, 330996965]

約数ペア:

[(1, 330996965), (5, 66199393), (13, 25461305), (65, 5092261), (73, 4534205), (79, 4189835), (365, 906841), (395, 837967), (883, 374855), (949, 348785), (1027, 322295), (4415, 74971), (4745, 69757), (5135, 64459), (5767, 57395), (11479, 28835)]