71969145

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{117023}}^1$

素因数の和:117072

約数の個数: 16

約数和(自身を含む): 117960192

約数和(自身を除く): 45991047

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 117023, 351069, 585115, 1755345, 4797943, 14393829, 23989715, 71969145]

約数ペア:

[(1, 71969145), (3, 23989715), (5, 14393829), (15, 4797943), (41, 1755345), (123, 585115), (205, 351069), (615, 117023)]