126291280945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:706

約数の個数: 64

約数和(自身を含む): 159411732480

約数和(自身を除く): 33120451535

約数列:

[1, 5, 41, 109, 127, 191, 205, 233, 545, 635, 955, 1165, 4469, 5207, 7831, 9553, 13843, 20819, 22345, 24257, 25397, 26035, 29591, 39155, 44503, 47765, 69215, 104095, 121285, 126985, 147955, 222515, 567563, 853579, 994537, 1041277, 1213231, 1824623, 2644013, 2837815, 3225419, 4267895, 4850827, 4972685, 5206385, 5651881, 6066155, 9123115, 13220065, 16127095, 24254135, 28259405, 108404533, 132242179, 198883907, 231727121, 542022665, 616055029, 661210895, 994419535, 1158635605, 3080275145, 25258256189, 126291280945]

約数ペア:

[(1, 126291280945), (5, 25258256189), (41, 3080275145), (109, 1158635605), (127, 994419535), (191, 661210895), (205, 616055029), (233, 542022665), (545, 231727121), (635, 198883907), (955, 132242179), (1165, 108404533), (4469, 28259405), (5207, 24254135), (7831, 16127095), (9553, 13220065), (13843, 9123115), (20819, 6066155), (22345, 5651881), (24257, 5206385), (25397, 4972685), (26035, 4850827), (29591, 4267895), (39155, 3225419), (44503, 2837815), (47765, 2644013), (69215, 1824623), (104095, 1213231), (121285, 1041277), (126985, 994537), (147955, 853579), (222515, 567563)]