12948425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3217}}^1$

素因数の和:3257

約数の個数: 24

約数和(自身を含む): 19153536

約数和(自身を除く): 6205111

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 3217, 4025, 16085, 22519, 73991, 80425, 112595, 369955, 517937, 562975, 1849775, 2589685, 12948425]

約数ペア:

[(1, 12948425), (5, 2589685), (7, 1849775), (23, 562975), (25, 517937), (35, 369955), (115, 112595), (161, 80425), (175, 73991), (575, 22519), (805, 16085), (3217, 4025)]