15649265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5939}}^1$

素因数の和:5992

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 4879375

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 5939, 29695, 100963, 184109, 504815, 920545, 3129853, 15649265]

約数ペア:

[(1, 15649265), (5, 3129853), (17, 920545), (31, 504815), (85, 184109), (155, 100963), (527, 29695), (2635, 5939)]