86418405

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{66221}}^1$

素因数の和:66261

約数の個数: 24

約数和(自身を含む): 154959480

約数和(自身を除く): 68541075

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 66221, 198663, 331105, 595989, 993315, 1920409, 2979945, 5761227, 9602045, 17283681, 28806135, 86418405]

約数ペア:

[(1, 86418405), (3, 28806135), (5, 17283681), (9, 9602045), (15, 5761227), (29, 2979945), (45, 1920409), (87, 993315), (145, 595989), (261, 331105), (435, 198663), (1305, 66221)]