2272215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 4064256

約数和(自身を除く): 1792041

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 293, 517, 705, 879, 1465, 1551, 2585, 3223, 4395, 7755, 9669, 13771, 16115, 41313, 48345, 68855, 151481, 206565, 454443, 757405, 2272215]

約数ペア:

[(1, 2272215), (3, 757405), (5, 454443), (11, 206565), (15, 151481), (33, 68855), (47, 48345), (55, 41313), (141, 16115), (165, 13771), (235, 9669), (293, 7755), (517, 4395), (705, 3223), (879, 2585), (1465, 1551)]