199501415

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{10723}}^1$

素因数の和:10850

約数の個数: 12

約数和(自身を含む): 243413352

約数和(自身を除く): 43911937

約数列:

[1, 5, 61, 305, 3721, 10723, 18605, 53615, 654103, 3270515, 39900283, 199501415]

約数ペア:

[(1, 199501415), (5, 39900283), (61, 3270515), (305, 654103), (3721, 53615), (10723, 18605)]