80385305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16061}}^1$

素因数の和:16097

約数の個数: 32

約数和(自身を含む): 129523968

約数和(自身を除く): 49138663

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 16061, 80305, 112427, 176671, 208793, 562135, 883355, 1043965, 1236697, 1461551, 2296723, 6183485, 7307755, 11483615, 16077061, 80385305]

約数ペア:

[(1, 80385305), (5, 16077061), (7, 11483615), (11, 7307755), (13, 6183485), (35, 2296723), (55, 1461551), (65, 1236697), (77, 1043965), (91, 883355), (143, 562135), (385, 208793), (455, 176671), (715, 112427), (1001, 80305), (5005, 16061)]