109025405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7237}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 137579904

約数和(自身を除く): 28554499

約数列:

[1, 5, 23, 115, 131, 655, 3013, 7237, 15065, 36185, 166451, 832255, 948047, 4740235, 21805081, 109025405]

約数ペア:

[(1, 109025405), (5, 21805081), (23, 4740235), (115, 948047), (131, 832255), (655, 166451), (3013, 36185), (7237, 15065)]