26931975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 52115712

約数和(自身を除く): 25183737

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 75, 105, 129, 175, 215, 301, 525, 645, 903, 1075, 1193, 1505, 3225, 3579, 4515, 5965, 7525, 8351, 17895, 22575, 25053, 29825, 41755, 51299, 89475, 125265, 153897, 208775, 256495, 359093, 626325, 769485, 1077279, 1282475, 1795465, 3847425, 5386395, 8977325, 26931975]

約数ペア:

[(1, 26931975), (3, 8977325), (5, 5386395), (7, 3847425), (15, 1795465), (21, 1282475), (25, 1077279), (35, 769485), (43, 626325), (75, 359093), (105, 256495), (129, 208775), (175, 153897), (215, 125265), (301, 89475), (525, 51299), (645, 41755), (903, 29825), (1075, 25053), (1193, 22575), (1505, 17895), (3225, 8351), (3579, 7525), (4515, 5965)]