47808995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 64401792

約数和(自身を除く): 16592797

約数列:

[1, 5, 13, 37, 65, 103, 185, 193, 481, 515, 965, 1339, 2405, 2509, 3811, 6695, 7141, 12545, 19055, 19879, 35705, 49543, 92833, 99395, 247715, 258427, 464165, 735523, 1292135, 3677615, 9561799, 47808995]

約数ペア:

[(1, 47808995), (5, 9561799), (13, 3677615), (37, 1292135), (65, 735523), (103, 464165), (185, 258427), (193, 247715), (481, 99395), (515, 92833), (965, 49543), (1339, 35705), (2405, 19879), (2509, 19055), (3811, 12545), (6695, 7141)]