201717107575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1\times {\mathrm{3299}}^1$

素因数の和:5848

約数の個数: 48

約数和(自身を含む): 267263251200

約数和(自身を除く): 65546143625

約数列:

[1, 5, 23, 25, 43, 115, 215, 575, 989, 1075, 2473, 3299, 4945, 12365, 16495, 24725, 56879, 61825, 75877, 82475, 106339, 141857, 284395, 379385, 531695, 709285, 1421975, 1896925, 2445797, 2658475, 3262711, 3546425, 8158427, 12228985, 16313555, 40792135, 61144925, 81567775, 187643821, 203960675, 350812361, 938219105, 1754061805, 4691095525, 8068684303, 8770309025, 40343421515, 201717107575]

約数ペア:

[(1, 201717107575), (5, 40343421515), (23, 8770309025), (25, 8068684303), (43, 4691095525), (115, 1754061805), (215, 938219105), (575, 350812361), (989, 203960675), (1075, 187643821), (2473, 81567775), (3299, 61144925), (4945, 40792135), (12365, 16313555), (16495, 12228985), (24725, 8158427), (56879, 3546425), (61825, 3262711), (75877, 2658475), (82475, 2445797), (106339, 1896925), (141857, 1421975), (284395, 709285), (379385, 531695)]