69675755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 92620800

約数和(自身を除く): 22945045

約数列:

[1, 5, 19, 31, 59, 95, 155, 295, 401, 589, 1121, 1829, 2005, 2945, 5605, 7619, 9145, 12431, 23659, 34751, 38095, 62155, 118295, 173755, 236189, 449521, 733429, 1180945, 2247605, 3667145, 13935151, 69675755]

約数ペア:

[(1, 69675755), (5, 13935151), (19, 3667145), (31, 2247605), (59, 1180945), (95, 733429), (155, 449521), (295, 236189), (401, 173755), (589, 118295), (1121, 62155), (1829, 38095), (2005, 34751), (2945, 23659), (5605, 12431), (7619, 9145)]