133661745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{47147}}^1$

素因数の和:47171

約数の個数: 40

約数和(自身を含む): 273835584

約数和(自身を除く): 140173839

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 47147, 141441, 235735, 330029, 424323, 707205, 990087, 1272969, 1650145, 2121615, 2970261, 3818907, 4950435, 6364845, 8910783, 14851305, 19094535, 26732349, 44553915, 133661745]

約数ペア:

[(1, 133661745), (3, 44553915), (5, 26732349), (7, 19094535), (9, 14851305), (15, 8910783), (21, 6364845), (27, 4950435), (35, 3818907), (45, 2970261), (63, 2121615), (81, 1650145), (105, 1272969), (135, 990087), (189, 707205), (315, 424323), (405, 330029), (567, 235735), (945, 141441), (2835, 47147)]