57158255

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 88252416

約数和(自身を除く): 31094161

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 127, 167, 245, 385, 539, 635, 835, 889, 1169, 1397, 1837, 2695, 4445, 5845, 6223, 6985, 8183, 9185, 9779, 12859, 21209, 31115, 40915, 48895, 64295, 68453, 90013, 106045, 148463, 233299, 342265, 450065, 742315, 1039241, 1166495, 1633093, 5196205, 8165465, 11431651, 57158255]

約数ペア:

[(1, 57158255), (5, 11431651), (7, 8165465), (11, 5196205), (35, 1633093), (49, 1166495), (55, 1039241), (77, 742315), (127, 450065), (167, 342265), (245, 233299), (385, 148463), (539, 106045), (635, 90013), (835, 68453), (889, 64295), (1169, 48895), (1397, 40915), (1837, 31115), (2695, 21209), (4445, 12859), (5845, 9779), (6223, 9185), (6985, 8183)]