1028445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 1880064

約数和(自身を除く): 851619

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 271, 345, 759, 813, 1265, 1355, 2981, 3795, 4065, 6233, 8943, 14905, 18699, 31165, 44715, 68563, 93495, 205689, 342815, 1028445]

約数ペア:

[(1, 1028445), (3, 342815), (5, 205689), (11, 93495), (15, 68563), (23, 44715), (33, 31165), (55, 18699), (69, 14905), (115, 8943), (165, 6233), (253, 4065), (271, 3795), (345, 2981), (759, 1355), (813, 1265)]