5131695

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 8709120

約数和(自身を除く): 3577425

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 251, 435, 705, 753, 1255, 1363, 3765, 4089, 6815, 7279, 11797, 20445, 21837, 35391, 36395, 58985, 109185, 176955, 342113, 1026339, 1710565, 5131695]

約数ペア:

[(1, 5131695), (3, 1710565), (5, 1026339), (15, 342113), (29, 176955), (47, 109185), (87, 58985), (141, 36395), (145, 35391), (235, 21837), (251, 20445), (435, 11797), (705, 7279), (753, 6815), (1255, 4089), (1363, 3765)]