61499655

素因数分解:

$3^5\times 5^1\times 7^2\times {\mathrm{1033}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 128720592

約数和(自身を除く): 67220937

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 567, 735, 945, 1033, 1215, 1323, 1701, 2205, 2835, 3099, 3969, 5165, 6615, 7231, 8505, 9297, 11907, 15495, 19845, 21693, 27891, 36155, 46485, 50617, 59535, 65079, 83673, 108465, 139455, 151851, 195237, 251019, 253085, 325395, 418365, 455553, 585711, 759255, 976185, 1255095, 1366659, 1757133, 2277765, 2928555, 4099977, 6833295, 8785665, 12299931, 20499885, 61499655]

約数ペア:

[(1, 61499655), (3, 20499885), (5, 12299931), (7, 8785665), (9, 6833295), (15, 4099977), (21, 2928555), (27, 2277765), (35, 1757133), (45, 1366659), (49, 1255095), (63, 976185), (81, 759255), (105, 585711), (135, 455553), (147, 418365), (189, 325395), (243, 253085), (245, 251019), (315, 195237), (405, 151851), (441, 139455), (567, 108465), (735, 83673), (945, 65079), (1033, 59535), (1215, 50617), (1323, 46485), (1701, 36155), (2205, 27891), (2835, 21693), (3099, 19845), (3969, 15495), (5165, 11907), (6615, 9297), (7231, 8505)]