159012385

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 223027200

約数和(自身を除く): 64014815

約数列:

[1, 5, 7, 35, 79, 131, 395, 439, 553, 655, 917, 2195, 2765, 3073, 4585, 10349, 15365, 34681, 51745, 57509, 72443, 173405, 242767, 287545, 362215, 402563, 1213835, 2012815, 4543211, 22716055, 31802477, 159012385]

約数ペア:

[(1, 159012385), (5, 31802477), (7, 22716055), (35, 4543211), (79, 2012815), (131, 1213835), (395, 402563), (439, 362215), (553, 287545), (655, 242767), (917, 173405), (2195, 72443), (2765, 57509), (3073, 51745), (4585, 34681), (10349, 15365)]