87265835

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{4783}}^1$

素因数の和:4918

約数の個数: 16

約数和(自身を含む): 108501120

約数和(自身を除く): 21235285

約数列:

[1, 5, 41, 89, 205, 445, 3649, 4783, 18245, 23915, 196103, 425687, 980515, 2128435, 17453167, 87265835]

約数ペア:

[(1, 87265835), (5, 17453167), (41, 2128435), (89, 980515), (205, 425687), (445, 196103), (3649, 23915), (4783, 18245)]