13420228815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{178259}}^1$

素因数の和:178516

約数の個数: 48

約数和(自身を含む): 26696217600

約数和(自身を除く): 13275988785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 239, 315, 717, 1195, 1673, 2151, 3585, 5019, 8365, 10755, 15057, 25095, 75285, 178259, 534777, 891295, 1247813, 1604331, 2673885, 3743439, 6239065, 8021655, 11230317, 18717195, 42603901, 56151585, 127811703, 213019505, 298227307, 383435109, 639058515, 894681921, 1491136535, 1917175545, 2684045763, 4473409605, 13420228815]

約数ペア:

[(1, 13420228815), (3, 4473409605), (5, 2684045763), (7, 1917175545), (9, 1491136535), (15, 894681921), (21, 639058515), (35, 383435109), (45, 298227307), (63, 213019505), (105, 127811703), (239, 56151585), (315, 42603901), (717, 18717195), (1195, 11230317), (1673, 8021655), (2151, 6239065), (3585, 3743439), (5019, 2673885), (8365, 1604331), (10755, 1247813), (15057, 891295), (25095, 534777), (75285, 178259)]