136859905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4931}}^1$

素因数の和:5017

約数の個数: 32

約数和(自身を含む): 205486848

約数和(自身を除く): 68626943

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 3965, 4931, 5551, 24655, 27755, 34517, 64103, 172585, 300791, 320515, 448721, 1503955, 2105537, 2243605, 3910283, 10527685, 19551415, 27371981, 136859905]

約数ペア:

[(1, 136859905), (5, 27371981), (7, 19551415), (13, 10527685), (35, 3910283), (61, 2243605), (65, 2105537), (91, 1503955), (305, 448721), (427, 320515), (455, 300791), (793, 172585), (2135, 64103), (3965, 34517), (4931, 27755), (5551, 24655)]