172393165

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{9311}}^1$

素因数の和:9369

約数の個数: 24

約数和(自身を含む): 247177728

約数和(自身を除く): 74784563

約数列:

[1, 5, 7, 23, 35, 115, 161, 529, 805, 2645, 3703, 9311, 18515, 46555, 65177, 214153, 325885, 1070765, 1499071, 4925519, 7495355, 24627595, 34478633, 172393165]

約数ペア:

[(1, 172393165), (5, 34478633), (7, 24627595), (23, 7495355), (35, 4925519), (115, 1499071), (161, 1070765), (529, 325885), (805, 214153), (2645, 65177), (3703, 46555), (9311, 18515)]