4209285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 7161696

約数和(自身を除く): 2952411

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 971, 1445, 2913, 4335, 4855, 14565, 16507, 49521, 82535, 247605, 280619, 841857, 1403095, 4209285]

約数ペア:

[(1, 4209285), (3, 1403095), (5, 841857), (15, 280619), (17, 247605), (51, 82535), (85, 49521), (255, 16507), (289, 14565), (867, 4855), (971, 4335), (1445, 2913)]