6647558535

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{122389}}^1$

素因数の和:122488

約数の個数: 48

約数和(自身を含む): 12372160320

約数和(自身を除く): 5724601785

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 3195, 3621, 6035, 10863, 18105, 54315, 122389, 367167, 611945, 1101501, 1835835, 2080613, 5507505, 6241839, 8689619, 10403065, 18725517, 26068857, 31209195, 43448095, 78206571, 93627585, 130344285, 147723523, 391032855, 443170569, 738617615, 1329511707, 2215852845, 6647558535]

約数ペア:

[(1, 6647558535), (3, 2215852845), (5, 1329511707), (9, 738617615), (15, 443170569), (17, 391032855), (45, 147723523), (51, 130344285), (71, 93627585), (85, 78206571), (153, 43448095), (213, 31209195), (255, 26068857), (355, 18725517), (639, 10403065), (765, 8689619), (1065, 6241839), (1207, 5507505), (3195, 2080613), (3621, 1835835), (6035, 1101501), (10863, 611945), (18105, 367167), (54315, 122389)]