7090185

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 4729335

約数列:

[1, 3, 5, 15, 47, 89, 113, 141, 235, 267, 339, 445, 565, 705, 1335, 1695, 4183, 5311, 10057, 12549, 15933, 20915, 26555, 30171, 50285, 62745, 79665, 150855, 472679, 1418037, 2363395, 7090185]

約数ペア:

[(1, 7090185), (3, 2363395), (5, 1418037), (15, 472679), (47, 150855), (89, 79665), (113, 62745), (141, 50285), (235, 30171), (267, 26555), (339, 20915), (445, 15933), (565, 12549), (705, 10057), (1335, 5311), (1695, 4183)]