12726295

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1362

約数の個数: 16

約数和(自身を含む): 16236000

約数和(自身を除く): 3509705

約数列:

[1, 5, 19, 95, 109, 545, 1229, 2071, 6145, 10355, 23351, 116755, 133961, 669805, 2545259, 12726295]

約数ペア:

[(1, 12726295), (5, 2545259), (19, 669805), (95, 133961), (109, 116755), (545, 23351), (1229, 10355), (2071, 6145)]