154925105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 200931840

約数和(自身を除く): 46006735

約数列:

[1, 5, 29, 37, 67, 145, 185, 335, 431, 1073, 1943, 2155, 2479, 5365, 9715, 12395, 12499, 15947, 28877, 62495, 71891, 79735, 144385, 359455, 462463, 837433, 1068449, 2312315, 4187165, 5342245, 30985021, 154925105]

約数ペア:

[(1, 154925105), (5, 30985021), (29, 5342245), (37, 4187165), (67, 2312315), (145, 1068449), (185, 837433), (335, 462463), (431, 359455), (1073, 144385), (1943, 79735), (2155, 71891), (2479, 62495), (5365, 28877), (9715, 15947), (12395, 12499)]