134520575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 204272640

約数和(自身を除く): 69752065

約数列:

[1, 5, 7, 17, 25, 35, 85, 103, 119, 175, 425, 439, 515, 595, 721, 1751, 2195, 2575, 2975, 3073, 3605, 7463, 8755, 10975, 12257, 15365, 18025, 37315, 43775, 45217, 52241, 61285, 76825, 186575, 226085, 261205, 306425, 316519, 768689, 1130425, 1306025, 1582595, 3843445, 5380823, 7912975, 19217225, 26904115, 134520575]

約数ペア:

[(1, 134520575), (5, 26904115), (7, 19217225), (17, 7912975), (25, 5380823), (35, 3843445), (85, 1582595), (103, 1306025), (119, 1130425), (175, 768689), (425, 316519), (439, 306425), (515, 261205), (595, 226085), (721, 186575), (1751, 76825), (2195, 61285), (2575, 52241), (2975, 45217), (3073, 43775), (3605, 37315), (7463, 18025), (8755, 15365), (10975, 12257)]