173097145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3643}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 242428032

約数和(自身を除く): 69330887

約数列:

[1, 5, 13, 17, 43, 65, 85, 215, 221, 559, 731, 1105, 2795, 3643, 3655, 9503, 18215, 47359, 47515, 61931, 156649, 236795, 309655, 783245, 805103, 2036437, 2663033, 4025515, 10182185, 13315165, 34619429, 173097145]

約数ペア:

[(1, 173097145), (5, 34619429), (13, 13315165), (17, 10182185), (43, 4025515), (65, 2663033), (85, 2036437), (215, 805103), (221, 783245), (559, 309655), (731, 236795), (1105, 156649), (2795, 61931), (3643, 47515), (3655, 47359), (9503, 18215)]