80015103

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 137419776

約数和(自身を除く): 57404673

約数列:

[1, 3, 7, 9, 21, 47, 61, 63, 141, 183, 329, 423, 427, 443, 549, 987, 1281, 1329, 2867, 2961, 3101, 3843, 3987, 8601, 9303, 20069, 20821, 25803, 27023, 27909, 60207, 62463, 81069, 145747, 180621, 187389, 189161, 243207, 437241, 567483, 1270081, 1311723, 1702449, 3810243, 8890567, 11430729, 26671701, 80015103]

約数ペア:

[(1, 80015103), (3, 26671701), (7, 11430729), (9, 8890567), (21, 3810243), (47, 1702449), (61, 1311723), (63, 1270081), (141, 567483), (183, 437241), (329, 243207), (423, 189161), (427, 187389), (443, 180621), (549, 145747), (987, 81069), (1281, 62463), (1329, 60207), (2867, 27909), (2961, 27023), (3101, 25803), (3843, 20821), (3987, 20069), (8601, 9303)]