13464225

素因数分解:

$3^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 60

約数和(自身を含む): 25581820

約数和(自身を除く): 12117595

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 81, 109, 135, 183, 225, 305, 327, 405, 545, 549, 675, 915, 981, 1525, 1635, 1647, 2025, 2725, 2745, 2943, 4575, 4905, 4941, 6649, 8175, 8235, 8829, 13725, 14715, 19947, 24525, 24705, 33245, 41175, 44145, 59841, 73575, 99735, 123525, 166225, 179523, 220725, 299205, 498675, 538569, 897615, 1496025, 2692845, 4488075, 13464225]

約数ペア:

[(1, 13464225), (3, 4488075), (5, 2692845), (9, 1496025), (15, 897615), (25, 538569), (27, 498675), (45, 299205), (61, 220725), (75, 179523), (81, 166225), (109, 123525), (135, 99735), (183, 73575), (225, 59841), (305, 44145), (327, 41175), (405, 33245), (545, 24705), (549, 24525), (675, 19947), (915, 14715), (981, 13725), (1525, 8829), (1635, 8235), (1647, 8175), (2025, 6649), (2725, 4941), (2745, 4905), (2943, 4575)]