408099455

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 541748064

約数和(自身を除く): 133648609

約数列:

[1, 5, 29, 37, 43, 61, 145, 185, 215, 305, 841, 1073, 1247, 1591, 1769, 2257, 2623, 4205, 5365, 6235, 7955, 8845, 11285, 13115, 31117, 36163, 46139, 51301, 65453, 76067, 97051, 155585, 180815, 230695, 256505, 327265, 380335, 485255, 1338031, 1898137, 2205943, 2814479, 6690155, 9490685, 11029715, 14072395, 81619891, 408099455]

約数ペア:

[(1, 408099455), (5, 81619891), (29, 14072395), (37, 11029715), (43, 9490685), (61, 6690155), (145, 2814479), (185, 2205943), (215, 1898137), (305, 1338031), (841, 485255), (1073, 380335), (1247, 327265), (1591, 256505), (1769, 230695), (2257, 180815), (2623, 155585), (4205, 97051), (5365, 76067), (6235, 65453), (7955, 51301), (8845, 46139), (11285, 36163), (13115, 31117)]