42964905

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{27809}}^1$

素因数の和:27920

約数の個数: 16

約数和(自身を含む): 69413760

約数和(自身を除く): 26448855

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 27809, 83427, 139045, 417135, 2864327, 8592981, 14321635, 42964905]

約数ペア:

[(1, 42964905), (3, 14321635), (5, 8592981), (15, 2864327), (103, 417135), (309, 139045), (515, 83427), (1545, 27809)]