25756005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1123}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 45319680

約数和(自身を除く): 19563675

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1123, 1529, 2085, 3369, 4587, 5615, 7645, 12353, 16845, 22935, 37059, 61765, 156097, 185295, 468291, 780485, 1717067, 2341455, 5151201, 8585335, 25756005]

約数ペア:

[(1, 25756005), (3, 8585335), (5, 5151201), (11, 2341455), (15, 1717067), (33, 780485), (55, 468291), (139, 185295), (165, 156097), (417, 61765), (695, 37059), (1123, 22935), (1529, 16845), (2085, 12353), (3369, 7645), (4587, 5615)]