49257175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 70566912

約数和(自身を除く): 21309737

約数列:

[1, 5, 11, 25, 37, 47, 55, 103, 185, 235, 275, 407, 515, 517, 925, 1133, 1175, 1739, 2035, 2575, 2585, 3811, 4841, 5665, 8695, 10175, 12925, 19055, 19129, 24205, 28325, 41921, 43475, 53251, 95275, 95645, 121025, 179117, 209605, 266255, 478225, 895585, 1048025, 1331275, 1970287, 4477925, 9851435, 49257175]

約数ペア:

[(1, 49257175), (5, 9851435), (11, 4477925), (25, 1970287), (37, 1331275), (47, 1048025), (55, 895585), (103, 478225), (185, 266255), (235, 209605), (275, 179117), (407, 121025), (515, 95645), (517, 95275), (925, 53251), (1133, 43475), (1175, 41921), (1739, 28325), (2035, 24205), (2575, 19129), (2585, 19055), (3811, 12925), (4841, 10175), (5665, 8695)]