13996825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 18550400

約数和(自身を除く): 4553575

約数列:

[1, 5, 19, 25, 79, 95, 373, 395, 475, 1501, 1865, 1975, 7087, 7505, 9325, 29467, 35435, 37525, 147335, 177175, 559873, 736675, 2799365, 13996825]

約数ペア:

[(1, 13996825), (5, 2799365), (19, 736675), (25, 559873), (79, 177175), (95, 147335), (373, 37525), (395, 35435), (475, 29467), (1501, 9325), (1865, 7505), (1975, 7087)]