2422305

素因数分解:

$3^4\times 5^1\times {\mathrm{5981}}^1$

素因数の和:5998

約数の個数: 20

約数和(自身を含む): 4342932

約数和(自身を除く): 1920627

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5981, 17943, 29905, 53829, 89715, 161487, 269145, 484461, 807435, 2422305]

約数ペア:

[(1, 2422305), (3, 807435), (5, 484461), (9, 269145), (15, 161487), (27, 89715), (45, 53829), (81, 29905), (135, 17943), (405, 5981)]