86481195

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{81203}}^1$

素因数の和:81282

約数の個数: 16

約数和(自身を含む): 140320512

約数和(自身を除く): 53839317

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 81203, 243609, 406015, 1218045, 5765413, 17296239, 28827065, 86481195]

約数ペア:

[(1, 86481195), (3, 28827065), (5, 17296239), (15, 5765413), (71, 1218045), (213, 406015), (355, 243609), (1065, 81203)]