137473995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1237}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 228188160

約数和(自身を除く): 90714165

約数列:

[1, 3, 5, 15, 31, 93, 155, 239, 465, 717, 1195, 1237, 3585, 3711, 6185, 7409, 18555, 22227, 37045, 38347, 111135, 115041, 191735, 295643, 575205, 886929, 1478215, 4434645, 9164933, 27494799, 45824665, 137473995]

約数ペア:

[(1, 137473995), (3, 45824665), (5, 27494799), (15, 9164933), (31, 4434645), (93, 1478215), (155, 886929), (239, 575205), (465, 295643), (717, 191735), (1195, 115041), (1237, 111135), (3585, 38347), (3711, 37045), (6185, 22227), (7409, 18555)]