71045065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12011}}^1$

素因数の和:12049

約数の個数: 24

約数和(自身を含む): 105513408

約数和(自身を除く): 34468343

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 5915, 12011, 60055, 84077, 156143, 420385, 780715, 1093001, 2029859, 5465005, 10149295, 14209013, 71045065]

約数ペア:

[(1, 71045065), (5, 14209013), (7, 10149295), (13, 5465005), (35, 2029859), (65, 1093001), (91, 780715), (169, 420385), (455, 156143), (845, 84077), (1183, 60055), (5915, 12011)]