259750505

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 366405120

約数和(自身を除く): 106654615

約数列:

[1, 5, 7, 35, 61, 89, 305, 427, 445, 623, 1367, 2135, 3115, 5429, 6835, 9569, 27145, 38003, 47845, 83387, 121663, 190015, 416935, 583709, 608315, 851641, 2918545, 4258205, 7421443, 37107215, 51950101, 259750505]

約数ペア:

[(1, 259750505), (5, 51950101), (7, 37107215), (35, 7421443), (61, 4258205), (89, 2918545), (305, 851641), (427, 608315), (445, 583709), (623, 416935), (1367, 190015), (2135, 121663), (3115, 83387), (5429, 47845), (6835, 38003), (9569, 27145)]