25472755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 13050125

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 607, 763, 1199, 3035, 3815, 4249, 5995, 6677, 8393, 21245, 33385, 41965, 46739, 66163, 233695, 330815, 463141, 727793, 2315705, 3638965, 5094551, 25472755]

約数ペア:

[(1, 25472755), (5, 5094551), (7, 3638965), (11, 2315705), (35, 727793), (55, 463141), (77, 330815), (109, 233695), (385, 66163), (545, 46739), (607, 41965), (763, 33385), (1199, 21245), (3035, 8393), (3815, 6677), (4249, 5995)]