78953385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1933}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 144817920

約数和(自身を除く): 65864535

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1167, 1933, 1945, 2723, 5799, 5835, 8169, 9665, 13531, 13615, 28995, 40593, 40845, 67655, 202965, 751937, 2255811, 3759685, 5263559, 11279055, 15790677, 26317795, 78953385]

約数ペア:

[(1, 78953385), (3, 26317795), (5, 15790677), (7, 11279055), (15, 5263559), (21, 3759685), (35, 2255811), (105, 751937), (389, 202965), (1167, 67655), (1933, 40845), (1945, 40593), (2723, 28995), (5799, 13615), (5835, 13531), (8169, 9665)]