25672635

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 48443616

約数和(自身を除く): 22770981

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 153, 185, 255, 333, 555, 629, 765, 907, 1665, 1887, 2721, 3145, 4535, 5661, 8163, 9435, 13605, 15419, 28305, 33559, 40815, 46257, 77095, 100677, 138771, 167795, 231285, 302031, 503385, 570503, 693855, 1510155, 1711509, 2852515, 5134527, 8557545, 25672635]

約数ペア:

[(1, 25672635), (3, 8557545), (5, 5134527), (9, 2852515), (15, 1711509), (17, 1510155), (37, 693855), (45, 570503), (51, 503385), (85, 302031), (111, 231285), (153, 167795), (185, 138771), (255, 100677), (333, 77095), (555, 46257), (629, 40815), (765, 33559), (907, 28305), (1665, 15419), (1887, 13605), (2721, 9435), (3145, 8163), (4535, 5661)]