90615849

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 128767104

約数和(自身を除く): 38151255

約数列:

[1, 3, 37, 53, 73, 111, 159, 211, 219, 633, 1961, 2701, 3869, 5883, 7807, 8103, 11183, 11607, 15403, 23421, 33549, 46209, 143153, 413771, 429459, 569911, 816359, 1241313, 1709733, 2449077, 30205283, 90615849]

約数ペア:

[(1, 90615849), (3, 30205283), (37, 2449077), (53, 1709733), (73, 1241313), (111, 816359), (159, 569911), (211, 429459), (219, 413771), (633, 143153), (1961, 46209), (2701, 33549), (3869, 23421), (5883, 15403), (7807, 11607), (8103, 11183)]