2018625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{769}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 3843840

約数和(自身を除く): 1825215

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 375, 525, 769, 875, 2307, 2625, 3845, 5383, 11535, 16149, 19225, 26915, 57675, 80745, 96125, 134575, 288375, 403725, 672875, 2018625]

約数ペア:

[(1, 2018625), (3, 672875), (5, 403725), (7, 288375), (15, 134575), (21, 96125), (25, 80745), (35, 57675), (75, 26915), (105, 19225), (125, 16149), (175, 11535), (375, 5383), (525, 3845), (769, 2625), (875, 2307)]