974058475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{6257}}^1$

素因数の和:6759

約数の個数: 24

約数和(自身を含む): 1303666560

約数和(自身を除く): 329608085

約数列:

[1, 5, 13, 25, 65, 325, 479, 2395, 6227, 6257, 11975, 31135, 31285, 81341, 155675, 156425, 406705, 2033525, 2997103, 14985515, 38962339, 74927575, 194811695, 974058475]

約数ペア:

[(1, 974058475), (5, 194811695), (13, 74927575), (25, 38962339), (65, 14985515), (325, 2997103), (479, 2033525), (2395, 406705), (6227, 156425), (6257, 155675), (11975, 81341), (31135, 31285)]