12455025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 23236608

約数和(自身を除く): 10781583

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 487, 775, 825, 1023, 1461, 1705, 2325, 2435, 5115, 5357, 7305, 8525, 12175, 15097, 16071, 25575, 26785, 36525, 45291, 75485, 80355, 133925, 166067, 226455, 377425, 401775, 498201, 830335, 1132275, 2491005, 4151675, 12455025]

約数ペア:

[(1, 12455025), (3, 4151675), (5, 2491005), (11, 1132275), (15, 830335), (25, 498201), (31, 401775), (33, 377425), (55, 226455), (75, 166067), (93, 133925), (155, 80355), (165, 75485), (275, 45291), (341, 36525), (465, 26785), (487, 25575), (775, 16071), (825, 15097), (1023, 12175), (1461, 8525), (1705, 7305), (2325, 5357), (2435, 5115)]