159813805

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{761}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 194456304

約数和(自身を除く): 34642499

約数列:

[1, 5, 97, 433, 485, 761, 2165, 3805, 42001, 73817, 210005, 329513, 369085, 1647565, 31962761, 159813805]

約数ペア:

[(1, 159813805), (5, 31962761), (97, 1647565), (433, 369085), (485, 329513), (761, 210005), (2165, 73817), (3805, 42001)]