84345405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137147}}^1$

素因数の和:137196

約数の個数: 16

約数和(自身を含む): 138245184

約数和(自身を除く): 53899779

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 137147, 411441, 685735, 2057205, 5623027, 16869081, 28115135, 84345405]

約数ペア:

[(1, 84345405), (3, 28115135), (5, 16869081), (15, 5623027), (41, 2057205), (123, 685735), (205, 411441), (615, 137147)]