80961335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3003

約数の個数: 32

約数和(自身を含む): 121575552

約数和(自身を除く): 40614217

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 305, 427, 455, 793, 2135, 2917, 3965, 5551, 14585, 20419, 27755, 37921, 102095, 177937, 189605, 265447, 889685, 1245559, 1327235, 2313181, 6227795, 11565905, 16192267, 80961335]

約数ペア:

[(1, 80961335), (5, 16192267), (7, 11565905), (13, 6227795), (35, 2313181), (61, 1327235), (65, 1245559), (91, 889685), (305, 265447), (427, 189605), (455, 177937), (793, 102095), (2135, 37921), (2917, 27755), (3965, 20419), (5551, 14585)]