85671025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 36

約数和(自身を含む): 118214656

約数和(自身を除く): 32543631

約数列:

[1, 5, 11, 25, 55, 121, 127, 223, 275, 605, 635, 1115, 1397, 2453, 3025, 3175, 5575, 6985, 12265, 15367, 26983, 28321, 34925, 61325, 76835, 134915, 141605, 311531, 384175, 674575, 708025, 1557655, 3426841, 7788275, 17134205, 85671025]

約数ペア:

[(1, 85671025), (5, 17134205), (11, 7788275), (25, 3426841), (55, 1557655), (121, 708025), (127, 674575), (223, 384175), (275, 311531), (605, 141605), (635, 134915), (1115, 76835), (1397, 61325), (2453, 34925), (3025, 28321), (3175, 26983), (5575, 15367), (6985, 12265)]