78147135

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3428

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 72810945

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 3359, 4653, 7755, 10077, 16795, 23265, 30231, 36949, 50385, 110847, 151155, 157873, 184745, 332541, 473619, 554235, 789365, 1420857, 1662705, 1736603, 2368095, 5209809, 7104285, 8683015, 15629427, 26049045, 78147135]

約数ペア:

[(1, 78147135), (3, 26049045), (5, 15629427), (9, 8683015), (11, 7104285), (15, 5209809), (33, 2368095), (45, 1736603), (47, 1662705), (55, 1420857), (99, 789365), (141, 554235), (165, 473619), (235, 332541), (423, 184745), (495, 157873), (517, 151155), (705, 110847), (1551, 50385), (2115, 36949), (2585, 30231), (3359, 23265), (4653, 16795), (7755, 10077)]