172747085

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{25841}}^1$

素因数の和:26044

約数の個数: 16

約数和(自身を含む): 238159872

約数和(自身を除く): 65412787

約数列:

[1, 5, 7, 35, 191, 955, 1337, 6685, 25841, 129205, 180887, 904435, 4935631, 24678155, 34549417, 172747085]

約数ペア:

[(1, 172747085), (5, 34549417), (7, 24678155), (35, 4935631), (191, 904435), (955, 180887), (1337, 129205), (6685, 25841)]