16005202415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{15443}}^1$

素因数の和:15691

約数の個数: 32

約数和(自身を含む): 20715963840

約数和(自身を除く): 4710761425

約数列:

[1, 5, 17, 85, 89, 137, 445, 685, 1513, 2329, 7565, 11645, 12193, 15443, 60965, 77215, 207281, 262531, 1036405, 1312655, 1374427, 2115691, 6872135, 10578455, 23365259, 35966747, 116826295, 179833735, 188296499, 941482495, 3201040483, 16005202415]

約数ペア:

[(1, 16005202415), (5, 3201040483), (17, 941482495), (85, 188296499), (89, 179833735), (137, 116826295), (445, 35966747), (685, 23365259), (1513, 10578455), (2329, 6872135), (7565, 2115691), (11645, 1374427), (12193, 1312655), (15443, 1036405), (60965, 262531), (77215, 207281)]