80350965

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{37991}}^1$

素因数の和:38049

約数の個数: 24

約数和(自身を含む): 142242048

約数和(自身を除く): 61891083

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 37991, 113973, 189955, 341919, 569865, 1709595, 1785577, 5356731, 8927885, 16070193, 26783655, 80350965]

約数ペア:

[(1, 80350965), (3, 26783655), (5, 16070193), (9, 8927885), (15, 5356731), (45, 1785577), (47, 1709595), (141, 569865), (235, 341919), (423, 189955), (705, 113973), (2115, 37991)]