86987045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{19309}}^1$

素因数の和:19384

約数の個数: 16

約数和(自身を含む): 112615920

約数和(自身を除く): 25628875

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 19309, 96545, 328253, 1023377, 1641265, 5116885, 17397409, 86987045]

約数ペア:

[(1, 86987045), (5, 17397409), (17, 5116885), (53, 1641265), (85, 1023377), (265, 328253), (901, 96545), (4505, 19309)]