26263669215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 50009997312

約数和(自身を除く): 23746328097

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 127, 129, 163, 215, 281, 301, 381, 489, 635, 645, 815, 843, 889, 903, 1141, 1405, 1505, 1905, 1967, 2445, 2667, 3423, 4215, 4445, 4515, 5461, 5705, 5901, 7009, 9835, 12083, 13335, 16383, 17115, 20701, 21027, 27305, 29505, 35045, 35687, 36249, 38227, 45803, 49063, 60415, 62103, 81915, 84581, 103505, 105135, 107061, 114681, 137409, 144907, 147189, 178435, 181245, 191135, 229015, 245315, 249809, 253743, 310515, 320621, 422905, 434721, 535305, 573405, 687045, 724535, 735945, 749427, 890143, 961863, 1249045, 1268715, 1534541, 1603105, 1969529, 2173605, 2670429, 3747135, 4450715, 4603623, 4809315, 5816981, 5908587, 6231001, 7672705, 9847645, 10741787, 13352145, 13786703, 17450943, 18693003, 23018115, 29084905, 29542935, 31155005, 32225361, 40718867, 41360109, 53708935, 68933515, 87254715, 93465015, 122156601, 161126805, 203594335, 206800545, 250130183, 610783005, 750390549, 1250650915, 1750911281, 3751952745, 5252733843, 8754556405, 26263669215]

約数ペア:

[(1, 26263669215), (3, 8754556405), (5, 5252733843), (7, 3751952745), (15, 1750911281), (21, 1250650915), (35, 750390549), (43, 610783005), (105, 250130183), (127, 206800545), (129, 203594335), (163, 161126805), (215, 122156601), (281, 93465015), (301, 87254715), (381, 68933515), (489, 53708935), (635, 41360109), (645, 40718867), (815, 32225361), (843, 31155005), (889, 29542935), (903, 29084905), (1141, 23018115), (1405, 18693003), (1505, 17450943), (1905, 13786703), (1967, 13352145), (2445, 10741787), (2667, 9847645), (3423, 7672705), (4215, 6231001), (4445, 5908587), (4515, 5816981), (5461, 4809315), (5705, 4603623), (5901, 4450715), (7009, 3747135), (9835, 2670429), (12083, 2173605), (13335, 1969529), (16383, 1603105), (17115, 1534541), (20701, 1268715), (21027, 1249045), (27305, 961863), (29505, 890143), (35045, 749427), (35687, 735945), (36249, 724535), (38227, 687045), (45803, 573405), (49063, 535305), (60415, 434721), (62103, 422905), (81915, 320621), (84581, 310515), (103505, 253743), (105135, 249809), (107061, 245315), (114681, 229015), (137409, 191135), (144907, 181245), (147189, 178435)]