66272745

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 135014400

約数和(自身を除く): 68741655

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 343, 385, 539, 735, 1029, 1155, 1171, 1617, 1715, 2695, 3513, 3773, 5145, 5855, 8085, 8197, 11319, 12881, 17565, 18865, 24591, 38643, 40985, 56595, 57379, 64405, 90167, 122955, 172137, 193215, 270501, 286895, 401653, 450835, 631169, 860685, 1204959, 1352505, 1893507, 2008265, 3155845, 4418183, 6024795, 9467535, 13254549, 22090915, 66272745]

約数ペア:

[(1, 66272745), (3, 22090915), (5, 13254549), (7, 9467535), (11, 6024795), (15, 4418183), (21, 3155845), (33, 2008265), (35, 1893507), (49, 1352505), (55, 1204959), (77, 860685), (105, 631169), (147, 450835), (165, 401653), (231, 286895), (245, 270501), (343, 193215), (385, 172137), (539, 122955), (735, 90167), (1029, 64405), (1155, 57379), (1171, 56595), (1617, 40985), (1715, 38643), (2695, 24591), (3513, 18865), (3773, 17565), (5145, 12881), (5855, 11319), (8085, 8197)]