15678380745

素因数分解:

$3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1\times {\mathrm{3931}}^1$

素因数の和:4542

約数の個数: 48

約数和(自身を含む): 27367097472

約数和(自身を除く): 11688716727

約数列:

[1, 3, 5, 9, 15, 45, 263, 337, 789, 1011, 1315, 1685, 2367, 3033, 3931, 3945, 5055, 11793, 11835, 15165, 19655, 35379, 58965, 88631, 176895, 265893, 443155, 797679, 1033853, 1324747, 1329465, 3101559, 3974241, 3988395, 5169265, 6623735, 9304677, 11922723, 15507795, 19871205, 46523385, 59613615, 348408461, 1045225383, 1742042305, 3135676149, 5226126915, 15678380745]

約数ペア:

[(1, 15678380745), (3, 5226126915), (5, 3135676149), (9, 1742042305), (15, 1045225383), (45, 348408461), (263, 59613615), (337, 46523385), (789, 19871205), (1011, 15507795), (1315, 11922723), (1685, 9304677), (2367, 6623735), (3033, 5169265), (3931, 3988395), (3945, 3974241), (5055, 3101559), (11793, 1329465), (11835, 1324747), (15165, 1033853), (19655, 797679), (35379, 443155), (58965, 265893), (88631, 176895)]