4297205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 1785355

約数列:

[1, 5, 11, 23, 43, 55, 79, 115, 215, 253, 395, 473, 869, 989, 1265, 1817, 2365, 3397, 4345, 4945, 9085, 10879, 16985, 19987, 37367, 54395, 78131, 99935, 186835, 390655, 859441, 4297205]

約数ペア:

[(1, 4297205), (5, 859441), (11, 390655), (23, 186835), (43, 99935), (55, 78131), (79, 54395), (115, 37367), (215, 19987), (253, 16985), (395, 10879), (473, 9085), (869, 4945), (989, 4345), (1265, 3397), (1817, 2365)]