16187075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 21092400

約数和(自身を除く): 4905325

約数列:

[1, 5, 25, 29, 83, 145, 269, 415, 725, 1345, 2075, 2407, 6725, 7801, 12035, 22327, 39005, 60175, 111635, 195025, 558175, 647483, 3237415, 16187075]

約数ペア:

[(1, 16187075), (5, 3237415), (25, 647483), (29, 558175), (83, 195025), (145, 111635), (269, 60175), (415, 39005), (725, 22327), (1345, 12035), (2075, 7801), (2407, 6725)]