199021665

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{52861}}^1$

素因数の和:53120

約数の個数: 16

約数和(自身を含む): 319709376

約数和(自身を除く): 120687711

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 52861, 158583, 264305, 792915, 13268111, 39804333, 66340555, 199021665]

約数ペア:

[(1, 199021665), (3, 66340555), (5, 39804333), (15, 13268111), (251, 792915), (753, 264305), (1255, 158583), (3765, 52861)]