89133055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 30617345

約数列:

[1, 5, 11, 55, 89, 131, 139, 445, 655, 695, 979, 1441, 1529, 4895, 7205, 7645, 11659, 12371, 18209, 58295, 61855, 91045, 128249, 136081, 200299, 641245, 680405, 1001495, 1620601, 8103005, 17826611, 89133055]

約数ペア:

[(1, 89133055), (5, 17826611), (11, 8103005), (55, 1620601), (89, 1001495), (131, 680405), (139, 641245), (445, 200299), (655, 136081), (695, 128249), (979, 91045), (1441, 61855), (1529, 58295), (4895, 18209), (7205, 12371), (7645, 11659)]