49669945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 66090816

約数和(自身を除く): 16420871

約数列:

[1, 5, 13, 43, 65, 169, 215, 559, 845, 1367, 2795, 6835, 7267, 17771, 36335, 58781, 88855, 231023, 293905, 764153, 1155115, 3820765, 9933989, 49669945]

約数ペア:

[(1, 49669945), (5, 9933989), (13, 3820765), (43, 1155115), (65, 764153), (169, 293905), (215, 231023), (559, 88855), (845, 58781), (1367, 36335), (2795, 17771), (6835, 7267)]