13246145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 18994176

約数和(自身を除く): 5748031

約数列:

[1, 5, 11, 17, 31, 55, 85, 155, 187, 341, 457, 527, 935, 1705, 2285, 2635, 5027, 5797, 7769, 14167, 25135, 28985, 38845, 70835, 85459, 155837, 240839, 427295, 779185, 1204195, 2649229, 13246145]

約数ペア:

[(1, 13246145), (5, 2649229), (11, 1204195), (17, 779185), (31, 427295), (55, 240839), (85, 155837), (155, 85459), (187, 70835), (341, 38845), (457, 28985), (527, 25135), (935, 14167), (1705, 7769), (2285, 5797), (2635, 5027)]