2011359095415

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14797}}^1\times {\mathrm{97441}}^1$

素因数の和:112280

約数の個数: 48

約数和(自身を含む): 3599099003136

約数和(自身を除く): 1587739907721

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 14797, 44391, 73985, 97441, 133173, 221955, 292323, 458707, 487205, 665865, 876969, 1376121, 1461615, 2293535, 3020671, 4128363, 4384845, 6880605, 9062013, 15103355, 20641815, 27186039, 45310065, 135930195, 1441834477, 4325503431, 7209172385, 12976510293, 21627517155, 44696868787, 64882551465, 134090606361, 223484343935, 402271819083, 670453031805, 2011359095415]

約数ペア:

[(1, 2011359095415), (3, 670453031805), (5, 402271819083), (9, 223484343935), (15, 134090606361), (31, 64882551465), (45, 44696868787), (93, 21627517155), (155, 12976510293), (279, 7209172385), (465, 4325503431), (1395, 1441834477), (14797, 135930195), (44391, 45310065), (73985, 27186039), (97441, 20641815), (133173, 15103355), (221955, 9062013), (292323, 6880605), (458707, 4384845), (487205, 4128363), (665865, 3020671), (876969, 2293535), (1376121, 1461615)]