61310366295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{120397}}^1$

素因数の和:122419

約数の個数: 32

約数和(自身を含む): 103919848128

約数和(自身を除く): 42609481833

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1997, 5991, 9985, 29955, 33949, 101847, 120397, 169745, 361191, 509235, 601985, 1805955, 2046749, 6140247, 10233745, 30701235, 240432809, 721298427, 1202164045, 3606492135, 4087357753, 12262073259, 20436788765, 61310366295]

約数ペア:

[(1, 61310366295), (3, 20436788765), (5, 12262073259), (15, 4087357753), (17, 3606492135), (51, 1202164045), (85, 721298427), (255, 240432809), (1997, 30701235), (5991, 10233745), (9985, 6140247), (29955, 2046749), (33949, 1805955), (101847, 601985), (120397, 509235), (169745, 361191)]