268520085

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{24967}}^1$

素因数の和:25217

約数の個数: 24

約数和(自身を含む): 467400960

約数和(自身を除く): 198880875

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 2151, 3585, 10755, 24967, 74901, 124835, 224703, 374505, 1123515, 5967113, 17901339, 29835565, 53704017, 89506695, 268520085]

約数ペア:

[(1, 268520085), (3, 89506695), (5, 53704017), (9, 29835565), (15, 17901339), (45, 5967113), (239, 1123515), (717, 374505), (1195, 224703), (2151, 124835), (3585, 74901), (10755, 24967)]