90064465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7237}}^1$

素因数の和:7392

約数の個数: 16

約数和(自身を含む): 114649920

約数和(自身を除く): 24585455

約数列:

[1, 5, 19, 95, 131, 655, 2489, 7237, 12445, 36185, 137503, 687515, 948047, 4740235, 18012893, 90064465]

約数ペア:

[(1, 90064465), (5, 18012893), (19, 4740235), (95, 948047), (131, 687515), (655, 137503), (2489, 36185), (7237, 12445)]