153389975

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 196914480

約数和(自身を除く): 43524505

約数列:

[1, 5, 25, 37, 139, 185, 695, 925, 1193, 3475, 5143, 5965, 25715, 29825, 44141, 128575, 165827, 220705, 829135, 1103525, 4145675, 6135599, 30677995, 153389975]

約数ペア:

[(1, 153389975), (5, 30677995), (25, 6135599), (37, 4145675), (139, 1103525), (185, 829135), (695, 220705), (925, 165827), (1193, 128575), (3475, 44141), (5143, 29825), (5965, 25715)]