69112225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1834

約数の個数: 48

約数和(自身を含む): 111742848

約数和(自身を除く): 42630623

約数列:

[1, 5, 7, 13, 17, 25, 35, 65, 85, 91, 119, 175, 221, 325, 425, 455, 595, 1105, 1547, 1787, 2275, 2975, 5525, 7735, 8935, 12509, 23231, 30379, 38675, 44675, 62545, 116155, 151895, 162617, 212653, 312725, 394927, 580775, 759475, 813085, 1063265, 1974635, 2764489, 4065425, 5316325, 9873175, 13822445, 69112225]

約数ペア:

[(1, 69112225), (5, 13822445), (7, 9873175), (13, 5316325), (17, 4065425), (25, 2764489), (35, 1974635), (65, 1063265), (85, 813085), (91, 759475), (119, 580775), (175, 394927), (221, 312725), (325, 212653), (425, 162617), (455, 151895), (595, 116155), (1105, 62545), (1547, 44675), (1787, 38675), (2275, 30379), (2975, 23231), (5525, 12509), (7735, 8935)]