244501215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122557}}^1$

素因数の和:122591

約数の個数: 32

約数和(自身を含む): 470622720

約数和(自身を除く): 226121505

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 122557, 367671, 612785, 857899, 1838355, 2328583, 2573697, 4289495, 6985749, 11642915, 12868485, 16300081, 34928745, 48900243, 81500405, 244501215]

約数ペア:

[(1, 244501215), (3, 81500405), (5, 48900243), (7, 34928745), (15, 16300081), (19, 12868485), (21, 11642915), (35, 6985749), (57, 4289495), (95, 2573697), (105, 2328583), (133, 1838355), (285, 857899), (399, 612785), (665, 367671), (1995, 122557)]