49147475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 66349920

約数和(自身を除く): 17202445

約数列:

[1, 5, 13, 25, 65, 97, 325, 485, 1261, 1559, 2425, 6305, 7795, 20267, 31525, 38975, 101335, 151223, 506675, 756115, 1965899, 3780575, 9829495, 49147475]

約数ペア:

[(1, 49147475), (5, 9829495), (13, 3780575), (25, 1965899), (65, 756115), (97, 506675), (325, 151223), (485, 101335), (1261, 38975), (1559, 31525), (2425, 20267), (6305, 7795)]