131358695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 175866432

約数和(自身を除く): 44507737

約数列:

[1, 5, 13, 37, 65, 185, 193, 283, 481, 965, 1415, 2405, 2509, 3679, 7141, 10471, 12545, 18395, 35705, 52355, 54619, 92833, 136123, 273095, 464165, 680615, 710047, 2020903, 3550235, 10104515, 26271739, 131358695]

約数ペア:

[(1, 131358695), (5, 26271739), (13, 10104515), (37, 3550235), (65, 2020903), (185, 710047), (193, 680615), (283, 464165), (481, 273095), (965, 136123), (1415, 92833), (2405, 54619), (2509, 52355), (3679, 35705), (7141, 18395), (10471, 12545)]