85715490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{408169}}^1$

素因数の和:408186

約数の個数: 32

約数和(自身を含む): 235105920

約数和(自身を除く): 149390430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 408169, 816338, 1224507, 2040845, 2449014, 2857183, 4081690, 5714366, 6122535, 8571549, 12245070, 14285915, 17143098, 28571830, 42857745, 85715490]

約数ペア:

[(1, 85715490), (2, 42857745), (3, 28571830), (5, 17143098), (6, 14285915), (7, 12245070), (10, 8571549), (14, 6122535), (15, 5714366), (21, 4081690), (30, 2857183), (35, 2449014), (42, 2040845), (70, 1224507), (105, 816338), (210, 408169)]