442912155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{69151}}^1$

素因数の和:69227

約数の個数: 32

約数和(自身を含む): 823185408

約数和(自身を除く): 380273253

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 69151, 207453, 345755, 484057, 1037265, 1452171, 2420285, 4218211, 7260855, 12654633, 21091055, 29527477, 63273165, 88582431, 147637385, 442912155]

約数ペア:

[(1, 442912155), (3, 147637385), (5, 88582431), (7, 63273165), (15, 29527477), (21, 21091055), (35, 12654633), (61, 7260855), (105, 4218211), (183, 2420285), (305, 1452171), (427, 1037265), (915, 484057), (1281, 345755), (2135, 207453), (6405, 69151)]