86814015

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{141161}}^1$

素因数の和:141210

約数の個数: 16

約数和(自身を含む): 142291296

約数和(自身を除く): 55477281

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 141161, 423483, 705805, 2117415, 5787601, 17362803, 28938005, 86814015]

約数ペア:

[(1, 86814015), (3, 28938005), (5, 17362803), (15, 5787601), (41, 2117415), (123, 705805), (205, 423483), (615, 141161)]