12545575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4217}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 18829152

約数和(自身を除く): 6283577

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 4217, 21085, 29519, 71689, 105425, 147595, 358445, 501823, 737975, 1792225, 2509115, 12545575]

約数ペア:

[(1, 12545575), (5, 2509115), (7, 1792225), (17, 737975), (25, 501823), (35, 358445), (85, 147595), (119, 105425), (175, 71689), (425, 29519), (595, 21085), (2975, 4217)]