160413955

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 221054400

約数和(自身を除く): 60640445

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 859, 1105, 2197, 2873, 4295, 10985, 11167, 14365, 14603, 37349, 55835, 73015, 145171, 186745, 189839, 725855, 949195, 1887223, 2467907, 9436115, 12339535, 32082791, 160413955]

約数ペア:

[(1, 160413955), (5, 32082791), (13, 12339535), (17, 9436115), (65, 2467907), (85, 1887223), (169, 949195), (221, 725855), (845, 189839), (859, 186745), (1105, 145171), (2197, 73015), (2873, 55835), (4295, 37349), (10985, 14603), (11167, 14365)]