16207825

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 20811168

約数和(自身を除く): 4603343

約数列:

[1, 5, 25, 73, 83, 107, 365, 415, 535, 1825, 2075, 2675, 6059, 7811, 8881, 30295, 39055, 44405, 151475, 195275, 222025, 648313, 3241565, 16207825]

約数ペア:

[(1, 16207825), (5, 3241565), (25, 648313), (73, 222025), (83, 195275), (107, 151475), (365, 44405), (415, 39055), (535, 30295), (1825, 8881), (2075, 7811), (2675, 6059)]