8982155

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 13977600

約数和(自身を除く): 4995445

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1039, 1235, 1729, 5195, 7273, 8645, 13507, 19741, 36365, 67535, 94549, 98705, 138187, 256633, 472745, 690935, 1283165, 1796431, 8982155]

約数ペア:

[(1, 8982155), (5, 1796431), (7, 1283165), (13, 690935), (19, 472745), (35, 256633), (65, 138187), (91, 98705), (95, 94549), (133, 67535), (247, 36365), (455, 19741), (665, 13507), (1039, 8645), (1235, 7273), (1729, 5195)]