155131805

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{1741}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 189641088

約数和(自身を除く): 34509283

約数列:

[1, 5, 71, 251, 355, 1255, 1741, 8705, 17821, 89105, 123611, 436991, 618055, 2184955, 31026361, 155131805]

約数ペア:

[(1, 155131805), (5, 31026361), (71, 2184955), (251, 618055), (355, 436991), (1255, 123611), (1741, 89105), (8705, 17821)]