2011195065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{70457}}^1$

素因数の和:70649

約数の個数: 32

約数和(自身を含む): 3530791296

約数和(自身を除く): 1519596231

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 5709, 9515, 28545, 70457, 211371, 352285, 775027, 1056855, 2325081, 3875135, 11625405, 12189061, 36567183, 60945305, 134079671, 182835915, 402239013, 670398355, 2011195065]

約数ペア:

[(1, 2011195065), (3, 670398355), (5, 402239013), (11, 182835915), (15, 134079671), (33, 60945305), (55, 36567183), (165, 12189061), (173, 11625405), (519, 3875135), (865, 2325081), (1903, 1056855), (2595, 775027), (5709, 352285), (9515, 211371), (28545, 70457)]