190020975

素因数分解:

$3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{3833}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 314725392

約数和(自身を除く): 124704417

約数列:

[1, 3, 5, 15, 25, 75, 661, 1983, 3305, 3833, 9915, 11499, 16525, 19165, 49575, 57495, 95825, 287475, 2533613, 7600839, 12668065, 38004195, 63340325, 190020975]

約数ペア:

[(1, 190020975), (3, 63340325), (5, 38004195), (15, 12668065), (25, 7600839), (75, 2533613), (661, 287475), (1983, 95825), (3305, 57495), (3833, 49575), (9915, 19165), (11499, 16525)]