16001765

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 21542760

約数和(自身を除く): 5540995

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 653, 845, 1885, 3265, 4901, 8489, 18937, 24505, 42445, 94685, 110357, 246181, 551785, 1230905, 3200353, 16001765]

約数ペア:

[(1, 16001765), (5, 3200353), (13, 1230905), (29, 551785), (65, 246181), (145, 110357), (169, 94685), (377, 42445), (653, 24505), (845, 18937), (1885, 8489), (3265, 4901)]