162720005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{16087}}^1$

素因数の和:16133

約数の個数: 24

約数和(自身を含む): 237072768

約数和(自身を除く): 74352763

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 16087, 80435, 112609, 273479, 563045, 1367395, 1914353, 4649143, 9571765, 23245715, 32544001, 162720005]

約数ペア:

[(1, 162720005), (5, 32544001), (7, 23245715), (17, 9571765), (35, 4649143), (85, 1914353), (119, 1367395), (289, 563045), (595, 273479), (1445, 112609), (2023, 80435), (10115, 16087)]