155498779505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{1092331}}^1$

素因数の和:1092808

約数の個数: 16

約数和(自身を含む): 189698744448

約数和(自身を除く): 34199964943

約数列:

[1, 5, 71, 355, 401, 2005, 28471, 142355, 1092331, 5461655, 77555501, 387777505, 438024731, 2190123655, 31099755901, 155498779505]

約数ペア:

[(1, 155498779505), (5, 31099755901), (71, 2190123655), (355, 438024731), (401, 387777505), (2005, 77555501), (28471, 5461655), (142355, 1092331)]