25165304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 53084160

約数和(自身を除く): 27918856

約数列:

[1, 2, 4, 8, 17, 31, 34, 47, 62, 68, 94, 124, 127, 136, 188, 248, 254, 376, 508, 527, 799, 1016, 1054, 1457, 1598, 2108, 2159, 2914, 3196, 3937, 4216, 4318, 5828, 5969, 6392, 7874, 8636, 11656, 11938, 15748, 17272, 23876, 24769, 31496, 47752, 49538, 66929, 99076, 101473, 133858, 185039, 198152, 202946, 267716, 370078, 405892, 535432, 740156, 811784, 1480312, 3145663, 6291326, 12582652, 25165304]

約数ペア:

[(1, 25165304), (2, 12582652), (4, 6291326), (8, 3145663), (17, 1480312), (31, 811784), (34, 740156), (47, 535432), (62, 405892), (68, 370078), (94, 267716), (124, 202946), (127, 198152), (136, 185039), (188, 133858), (248, 101473), (254, 99076), (376, 66929), (508, 49538), (527, 47752), (799, 31496), (1016, 24769), (1054, 23876), (1457, 17272), (1598, 15748), (2108, 11938), (2159, 11656), (2914, 8636), (3196, 7874), (3937, 6392), (4216, 5969), (4318, 5828)]