15997085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 22643712

約数和(自身を除く): 6646627

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 467, 527, 1105, 2015, 2335, 2635, 6071, 6851, 7939, 14477, 30355, 34255, 39695, 72385, 103207, 188201, 246109, 516035, 941005, 1230545, 3199417, 15997085]

約数ペア:

[(1, 15997085), (5, 3199417), (13, 1230545), (17, 941005), (31, 516035), (65, 246109), (85, 188201), (155, 103207), (221, 72385), (403, 39695), (467, 34255), (527, 30355), (1105, 14477), (2015, 7939), (2335, 6851), (2635, 6071)]