172565665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{34897}}^1$

素因数の和:34968

約数の個数: 16

約数和(自身を含む): 221113728

約数和(自身を除く): 48548063

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 34897, 174485, 802631, 1500571, 4013155, 7502855, 34513133, 172565665]

約数ペア:

[(1, 172565665), (5, 34513133), (23, 7502855), (43, 4013155), (115, 1500571), (215, 802631), (989, 174485), (4945, 34897)]