339912705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{121181}}^1$

素因数の和:121217

約数の個数: 32

約数和(自身を含む): 628207488

約数和(自身を除く): 288294783

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 121181, 363543, 605905, 1332991, 1817715, 2060077, 3998973, 6180231, 6664955, 10300385, 19994865, 22660847, 30901155, 67982541, 113304235, 339912705]

約数ペア:

[(1, 339912705), (3, 113304235), (5, 67982541), (11, 30901155), (15, 22660847), (17, 19994865), (33, 10300385), (51, 6664955), (55, 6180231), (85, 3998973), (165, 2060077), (187, 1817715), (255, 1332991), (561, 605905), (935, 363543), (2805, 121181)]