68485755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 118810944

約数和(自身を除く): 50325189

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2237, 2355, 6123, 6711, 10205, 11185, 29081, 30615, 33555, 87243, 145405, 351209, 436215, 1053627, 1756045, 4565717, 5268135, 13697151, 22828585, 68485755]

約数ペア:

[(1, 68485755), (3, 22828585), (5, 13697151), (13, 5268135), (15, 4565717), (39, 1756045), (65, 1053627), (157, 436215), (195, 351209), (471, 145405), (785, 87243), (2041, 33555), (2237, 30615), (2355, 29081), (6123, 11185), (6711, 10205)]