4145642015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 5822668800

約数和(自身を除く): 1677026785

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 233, 323, 391, 437, 479, 1165, 1615, 1955, 2185, 2395, 3961, 4427, 5359, 7429, 8143, 9101, 11017, 19805, 22135, 26795, 37145, 40715, 45505, 55085, 75259, 91103, 101821, 111607, 154717, 187289, 209323, 376295, 455515, 509105, 558035, 773585, 936445, 1046615, 1730957, 1897319, 2120533, 2566961, 3558491, 8654785, 9486595, 10602665, 12834805, 17792455, 36049061, 43638337, 48772259, 180245305, 218191685, 243861295, 829128403, 4145642015]

約数ペア:

[(1, 4145642015), (5, 829128403), (17, 243861295), (19, 218191685), (23, 180245305), (85, 48772259), (95, 43638337), (115, 36049061), (233, 17792455), (323, 12834805), (391, 10602665), (437, 9486595), (479, 8654785), (1165, 3558491), (1615, 2566961), (1955, 2120533), (2185, 1897319), (2395, 1730957), (3961, 1046615), (4427, 936445), (5359, 773585), (7429, 558035), (8143, 509105), (9101, 455515), (11017, 376295), (19805, 209323), (22135, 187289), (26795, 154717), (37145, 111607), (40715, 101821), (45505, 91103), (55085, 75259)]