897615

素因数分解:

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

素因数の和:184

約数の個数: 32

約数和(自身を含む): 1636800

約数和(自身を除く): 739185

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 109, 135, 183, 305, 327, 545, 549, 915, 981, 1635, 1647, 2745, 2943, 4905, 6649, 8235, 14715, 19947, 33245, 59841, 99735, 179523, 299205, 897615]

約数ペア:

[(1, 897615), (3, 299205), (5, 179523), (9, 99735), (15, 59841), (27, 33245), (45, 19947), (61, 14715), (109, 8235), (135, 6649), (183, 4905), (305, 2943), (327, 2745), (545, 1647), (549, 1635), (915, 981)]