3930025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 5499648

約数和(自身を除く): 1569623

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 461, 775, 1705, 2305, 5071, 8525, 11525, 14291, 25355, 71455, 126775, 157201, 357275, 786005, 3930025]

約数ペア:

[(1, 3930025), (5, 786005), (11, 357275), (25, 157201), (31, 126775), (55, 71455), (155, 25355), (275, 14291), (341, 11525), (461, 8525), (775, 5071), (1705, 2305)]