6498418225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1231}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 8939983360

約数和(自身を除く): 2441565135

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 439, 481, 925, 1231, 2195, 2405, 5707, 6155, 10975, 12025, 16003, 16243, 28535, 30775, 45547, 80015, 81215, 142675, 211159, 227735, 400075, 406075, 540409, 592111, 1055795, 1138675, 2702045, 2960555, 5278975, 7025317, 13510225, 14802775, 19995133, 35126585, 99975665, 175632925, 259936729, 499878325, 1299683645, 6498418225]

約数ペア:

[(1, 6498418225), (5, 1299683645), (13, 499878325), (25, 259936729), (37, 175632925), (65, 99975665), (185, 35126585), (325, 19995133), (439, 14802775), (481, 13510225), (925, 7025317), (1231, 5278975), (2195, 2960555), (2405, 2702045), (5707, 1138675), (6155, 1055795), (10975, 592111), (12025, 540409), (16003, 406075), (16243, 400075), (28535, 227735), (30775, 211159), (45547, 142675), (80015, 81215)]