27496665

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 58496256

約数和(自身を除く): 30999591

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 53, 61, 63, 81, 105, 135, 159, 183, 189, 243, 265, 305, 315, 371, 405, 427, 477, 549, 567, 795, 915, 945, 1113, 1215, 1281, 1431, 1647, 1701, 1855, 2135, 2385, 2745, 2835, 3233, 3339, 3843, 4293, 4941, 5565, 6405, 7155, 8235, 8505, 9699, 10017, 11529, 12879, 14823, 16165, 16695, 19215, 21465, 22631, 24705, 29097, 30051, 34587, 48495, 50085, 57645, 64395, 67893, 74115, 87291, 90153, 103761, 113155, 145485, 150255, 172935, 203679, 261873, 339465, 436455, 450765, 518805, 611037, 785619, 1018395, 1309365, 1833111, 3055185, 3928095, 5499333, 9165555, 27496665]

約数ペア:

[(1, 27496665), (3, 9165555), (5, 5499333), (7, 3928095), (9, 3055185), (15, 1833111), (21, 1309365), (27, 1018395), (35, 785619), (45, 611037), (53, 518805), (61, 450765), (63, 436455), (81, 339465), (105, 261873), (135, 203679), (159, 172935), (183, 150255), (189, 145485), (243, 113155), (265, 103761), (305, 90153), (315, 87291), (371, 74115), (405, 67893), (427, 64395), (477, 57645), (549, 50085), (567, 48495), (795, 34587), (915, 30051), (945, 29097), (1113, 24705), (1215, 22631), (1281, 21465), (1431, 19215), (1647, 16695), (1701, 16165), (1855, 14823), (2135, 12879), (2385, 11529), (2745, 10017), (2835, 9699), (3233, 8505), (3339, 8235), (3843, 7155), (4293, 6405), (4941, 5565)]