15691495245

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{23741}}^1$

素因数の和:24205

約数の個数: 32

約数和(自身を含む): 25367852160

約数和(自身を除く): 9676356915

約数列:

[1, 3, 5, 15, 139, 317, 417, 695, 951, 1585, 2085, 4755, 23741, 44063, 71223, 118705, 132189, 220315, 356115, 660945, 3299999, 7525897, 9899997, 16499995, 22577691, 37629485, 49499985, 112888455, 1046099683, 3138299049, 5230498415, 15691495245]

約数ペア:

[(1, 15691495245), (3, 5230498415), (5, 3138299049), (15, 1046099683), (139, 112888455), (317, 49499985), (417, 37629485), (695, 22577691), (951, 16499995), (1585, 9899997), (2085, 7525897), (4755, 3299999), (23741, 660945), (44063, 356115), (71223, 220315), (118705, 132189)]