131566945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{3643}}^1$

素因数の和:3912

約数の個数: 16

約数和(自身を含む): 163717632

約数和(自身を除く): 32150687

約数列:

[1, 5, 31, 155, 233, 1165, 3643, 7223, 18215, 36115, 112933, 564665, 848819, 4244095, 26313389, 131566945]

約数ペア:

[(1, 131566945), (5, 26313389), (31, 4244095), (155, 848819), (233, 564665), (1165, 112933), (3643, 36115), (7223, 18215)]