2125055745

素因数分解:

$3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{239713}}^1$

素因数の和:239921

約数の個数: 24

約数和(自身を含む): 3702143016

約数和(自身を除く): 1577087271

約数列:

[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 239713, 719139, 1198565, 2157417, 3595695, 10787085, 47223461, 141670383, 236117305, 425011149, 708351915, 2125055745]

約数ペア:

[(1, 2125055745), (3, 708351915), (5, 425011149), (9, 236117305), (15, 141670383), (45, 47223461), (197, 10787085), (591, 3595695), (985, 2157417), (1773, 1198565), (2955, 719139), (8865, 239713)]