161884245

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{26387}}^1$

素因数の和:26804

約数の個数: 16

約数和(自身を含む): 259657920

約数和(自身を除く): 97773675

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 26387, 79161, 131935, 395805, 10792283, 32376849, 53961415, 161884245]

約数ペア:

[(1, 161884245), (3, 53961415), (5, 32376849), (15, 10792283), (409, 395805), (1227, 131935), (2045, 79161), (6135, 26387)]