13255017985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2339809}}^1$

素因数の和:2339928

約数の個数: 16

約数和(自身を含む): 17520497280

約数和(自身を除く): 4265479295

約数列:

[1, 5, 11, 55, 103, 515, 1133, 5665, 2339809, 11699045, 25737899, 128689495, 241000327, 1205001635, 2651003597, 13255017985]

約数ペア:

[(1, 13255017985), (5, 2651003597), (11, 1205001635), (55, 241000327), (103, 128689495), (515, 25737899), (1133, 11699045), (5665, 2339809)]