855407955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{108211}}^1$

素因数の和:108267

約数の個数: 32

約数和(自身を含む): 1495922688

約数和(自身を除く): 640514733

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 108211, 324633, 541055, 1623165, 1839587, 3354541, 5518761, 9197935, 10063623, 16772705, 27593805, 50318115, 57027197, 171081591, 285135985, 855407955]

約数ペア:

[(1, 855407955), (3, 285135985), (5, 171081591), (15, 57027197), (17, 50318115), (31, 27593805), (51, 16772705), (85, 10063623), (93, 9197935), (155, 5518761), (255, 3354541), (465, 1839587), (527, 1623165), (1581, 541055), (2635, 324633), (7905, 108211)]