9250945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 12939264

約数和(自身を除く): 3688319

約数列:

[1, 5, 11, 23, 55, 71, 103, 115, 253, 355, 515, 781, 1133, 1265, 1633, 2369, 3905, 5665, 7313, 8165, 11845, 17963, 26059, 36565, 80443, 89815, 130295, 168199, 402215, 840995, 1850189, 9250945]

約数ペア:

[(1, 9250945), (5, 1850189), (11, 840995), (23, 402215), (55, 168199), (71, 130295), (103, 89815), (115, 80443), (253, 36565), (355, 26059), (515, 17963), (781, 11845), (1133, 8165), (1265, 7313), (1633, 5665), (2369, 3905)]