68064165

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38783}}^1$

素因数の和:38810

約数の個数: 32

約数和(自身を含む): 130314240

約数和(自身を除く): 62250075

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 38783, 116349, 193915, 349047, 504179, 581745, 1047141, 1512537, 1745235, 2520895, 4537611, 5235705, 7562685, 13612833, 22688055, 68064165]

約数ペア:

[(1, 68064165), (3, 22688055), (5, 13612833), (9, 7562685), (13, 5235705), (15, 4537611), (27, 2520895), (39, 1745235), (45, 1512537), (65, 1047141), (117, 581745), (135, 504179), (195, 349047), (351, 193915), (585, 116349), (1755, 38783)]