201616215

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{189311}}^1$

素因数の和:189390

約数の個数: 16

約数和(自身を含む): 327131136

約数和(自身を除く): 125514921

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 189311, 567933, 946555, 2839665, 13441081, 40323243, 67205405, 201616215]

約数ペア:

[(1, 201616215), (3, 67205405), (5, 40323243), (15, 13441081), (71, 2839665), (213, 946555), (355, 567933), (1065, 189311)]