78736475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7207}}^1$

素因数の和:7259

約数の個数: 24

約数和(自身を含む): 107255040

約数和(自身を除く): 28518565

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 7207, 10925, 36035, 136933, 165761, 180175, 684665, 828805, 3149459, 3423325, 4144025, 15747295, 78736475]

約数ペア:

[(1, 78736475), (5, 15747295), (19, 4144025), (23, 3423325), (25, 3149459), (95, 828805), (115, 684665), (437, 180175), (475, 165761), (575, 136933), (2185, 36035), (7207, 10925)]