161040345

素因数分解:

$3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{42773}}^1$

素因数の和:43032

約数の個数: 16

約数和(自身を含む): 258697152

約数和(自身を除く): 97656807

約数列:

[1, 3, 5, 15, 251, 753, 1255, 3765, 42773, 128319, 213865, 641595, 10736023, 32208069, 53680115, 161040345]

約数ペア:

[(1, 161040345), (3, 53680115), (5, 32208069), (15, 10736023), (251, 641595), (753, 213865), (1255, 128319), (3765, 42773)]