7942748695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2096

約数の個数: 64

約数和(自身を含む): 11773532160

約数和(自身を除く): 3830783465

約数列:

[1, 5, 7, 19, 35, 61, 95, 103, 133, 305, 427, 515, 665, 721, 1159, 1901, 1957, 2135, 3605, 5795, 6283, 8113, 9505, 9785, 13307, 13699, 31415, 36119, 40565, 43981, 66535, 68495, 115961, 119377, 180595, 195803, 219905, 252833, 579805, 596885, 811727, 835639, 979015, 1264165, 1370621, 2203259, 3720257, 4058635, 4178195, 6853105, 11016295, 11943983, 15422813, 18601285, 26041799, 59719915, 77114065, 83607881, 130208995, 226935677, 418039405, 1134678385, 1588549739, 7942748695]

約数ペア:

[(1, 7942748695), (5, 1588549739), (7, 1134678385), (19, 418039405), (35, 226935677), (61, 130208995), (95, 83607881), (103, 77114065), (133, 59719915), (305, 26041799), (427, 18601285), (515, 15422813), (665, 11943983), (721, 11016295), (1159, 6853105), (1901, 4178195), (1957, 4058635), (2135, 3720257), (3605, 2203259), (5795, 1370621), (6283, 1264165), (8113, 979015), (9505, 835639), (9785, 811727), (13307, 596885), (13699, 579805), (31415, 252833), (36119, 219905), (40565, 195803), (43981, 180595), (66535, 119377), (68495, 115961)]