26801005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 40734720

約数和(自身を除く): 13933715

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 335, 385, 469, 737, 1039, 2345, 3685, 5159, 5195, 7273, 11429, 25795, 36365, 57145, 69613, 80003, 348065, 400015, 487291, 765743, 2436455, 3828715, 5360201, 26801005]

約数ペア:

[(1, 26801005), (5, 5360201), (7, 3828715), (11, 2436455), (35, 765743), (55, 487291), (67, 400015), (77, 348065), (335, 80003), (385, 69613), (469, 57145), (737, 36365), (1039, 25795), (2345, 11429), (3685, 7273), (5159, 5195)]