16956135

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{5981}}^1$

素因数の和:6005

約数の個数: 40

約数和(自身を含む): 34743456

約数和(自身を除く): 17787321

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 5981, 17943, 29905, 41867, 53829, 89715, 125601, 161487, 209335, 269145, 376803, 484461, 628005, 807435, 1130409, 1884015, 2422305, 3391227, 5652045, 16956135]

約数ペア:

[(1, 16956135), (3, 5652045), (5, 3391227), (7, 2422305), (9, 1884015), (15, 1130409), (21, 807435), (27, 628005), (35, 484461), (45, 376803), (63, 269145), (81, 209335), (105, 161487), (135, 125601), (189, 89715), (315, 53829), (405, 41867), (567, 29905), (945, 17943), (2835, 5981)]