12628935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 24680448

約数和(自身を除く): 12051513

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 823, 1023, 1395, 1705, 2469, 3069, 4115, 5115, 7407, 9053, 12345, 15345, 25513, 27159, 37035, 45265, 76539, 81477, 127565, 135795, 229617, 280643, 382695, 407385, 841929, 1148085, 1403215, 2525787, 4209645, 12628935]

約数ペア:

[(1, 12628935), (3, 4209645), (5, 2525787), (9, 1403215), (11, 1148085), (15, 841929), (31, 407385), (33, 382695), (45, 280643), (55, 229617), (93, 135795), (99, 127565), (155, 81477), (165, 76539), (279, 45265), (341, 37035), (465, 27159), (495, 25513), (823, 15345), (1023, 12345), (1395, 9053), (1705, 7407), (2469, 5115), (3069, 4115)]