130899095

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 170007552

約数和(自身を除く): 39108457

約数列:

[1, 5, 23, 43, 103, 115, 215, 257, 515, 989, 1285, 2369, 4429, 4945, 5911, 11051, 11845, 22145, 26471, 29555, 55255, 101867, 132355, 254173, 509335, 608833, 1138253, 1270865, 3044165, 5691265, 26179819, 130899095]

約数ペア:

[(1, 130899095), (5, 26179819), (23, 5691265), (43, 3044165), (103, 1270865), (115, 1138253), (215, 608833), (257, 509335), (515, 254173), (989, 132355), (1285, 101867), (2369, 55255), (4429, 29555), (4945, 26471), (5911, 22145), (11051, 11845)]