49779765

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1981

約数の個数: 56

約数和(自身を含む): 102409728

約数和(自身を除く): 52629963

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 1215, 1701, 1951, 2835, 3645, 5103, 5853, 8505, 9755, 13657, 17559, 25515, 29265, 40971, 52677, 68285, 87795, 122913, 158031, 204855, 263385, 368739, 474093, 614565, 790155, 1106217, 1422279, 1843695, 2370465, 3318651, 5531085, 7111395, 9955953, 16593255, 49779765]

約数ペア:

[(1, 49779765), (3, 16593255), (5, 9955953), (7, 7111395), (9, 5531085), (15, 3318651), (21, 2370465), (27, 1843695), (35, 1422279), (45, 1106217), (63, 790155), (81, 614565), (105, 474093), (135, 368739), (189, 263385), (243, 204855), (315, 158031), (405, 122913), (567, 87795), (729, 68285), (945, 52677), (1215, 40971), (1701, 29265), (1951, 25515), (2835, 17559), (3645, 13657), (5103, 9755), (5853, 8505)]