42615885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16811}}^1$

素因数の和:16845

約数の個数: 24

約数和(自身を含む): 73838304

約数和(自身を除く): 31222419

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 16811, 50433, 84055, 218543, 252165, 655629, 1092715, 2841059, 3278145, 8523177, 14205295, 42615885]

約数ペア:

[(1, 42615885), (3, 14205295), (5, 8523177), (13, 3278145), (15, 2841059), (39, 1092715), (65, 655629), (169, 252165), (195, 218543), (507, 84055), (845, 50433), (2535, 16811)]