197703995

素因数分解:

$5^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{761}}^1$

素因数の和:1222

約数の個数: 16

約数和(自身を含む): 239645952

約数和(自身を除く): 41941957

約数列:

[1, 5, 223, 233, 761, 1115, 1165, 3805, 51959, 169703, 177313, 259795, 848515, 886565, 39540799, 197703995]

約数ペア:

[(1, 197703995), (5, 39540799), (223, 886565), (233, 848515), (761, 259795), (1115, 177313), (1165, 169703), (3805, 51959)]