63144675

素因数分解:

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

素因数の和:881

約数の個数: 72

約数和(自身を含む): 127515648

約数和(自身を除く): 64370973

約数列:

[1, 3, 5, 9, 11, 15, 25, 31, 33, 45, 55, 75, 93, 99, 155, 165, 225, 275, 279, 341, 465, 495, 775, 823, 825, 1023, 1395, 1705, 2325, 2469, 2475, 3069, 4115, 5115, 6975, 7407, 8525, 9053, 12345, 15345, 20575, 25513, 25575, 27159, 37035, 45265, 61725, 76539, 76725, 81477, 127565, 135795, 185175, 226325, 229617, 280643, 382695, 407385, 637825, 678975, 841929, 1148085, 1403215, 1913475, 2036925, 2525787, 4209645, 5740425, 7016075, 12628935, 21048225, 63144675]

約数ペア:

[(1, 63144675), (3, 21048225), (5, 12628935), (9, 7016075), (11, 5740425), (15, 4209645), (25, 2525787), (31, 2036925), (33, 1913475), (45, 1403215), (55, 1148085), (75, 841929), (93, 678975), (99, 637825), (155, 407385), (165, 382695), (225, 280643), (275, 229617), (279, 226325), (341, 185175), (465, 135795), (495, 127565), (775, 81477), (823, 76725), (825, 76539), (1023, 61725), (1395, 45265), (1705, 37035), (2325, 27159), (2469, 25575), (2475, 25513), (3069, 20575), (4115, 15345), (5115, 12345), (6975, 9053), (7407, 8525)]