70720585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 92759040

約数和(自身を除く): 22038455

約数列:

[1, 5, 13, 65, 127, 169, 635, 659, 845, 1651, 3295, 8255, 8567, 21463, 42835, 83693, 107315, 111371, 418465, 556855, 1088009, 5440045, 14144117, 70720585]

約数ペア:

[(1, 70720585), (5, 14144117), (13, 5440045), (65, 1088009), (127, 556855), (169, 418465), (635, 111371), (659, 107315), (845, 83693), (1651, 42835), (3295, 21463), (8255, 8567)]