25967391

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 37836288

約数和(自身を除く): 11868897

約数列:

[1, 3, 23, 41, 67, 69, 123, 137, 201, 411, 943, 1541, 2747, 2829, 3151, 4623, 5617, 8241, 9179, 9453, 16851, 27537, 63181, 129191, 189543, 211117, 376339, 387573, 633351, 1129017, 8655797, 25967391]

約数ペア:

[(1, 25967391), (3, 8655797), (23, 1129017), (41, 633351), (67, 387573), (69, 376339), (123, 211117), (137, 189543), (201, 129191), (411, 63181), (943, 27537), (1541, 16851), (2747, 9453), (2829, 9179), (3151, 8241), (4623, 5617)]