125517565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{2089}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 153941040

約数和(自身を除く): 28423475

約数列:

[1, 5, 61, 197, 305, 985, 2089, 10445, 12017, 60085, 127429, 411533, 637145, 2057665, 25103513, 125517565]

約数ペア:

[(1, 125517565), (5, 25103513), (61, 2057665), (197, 637145), (305, 411533), (985, 127429), (2089, 60085), (10445, 12017)]