80452485

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{38039}}^1$

素因数の和:38097

約数の個数: 24

約数和(自身を含む): 142421760

約数和(自身を除く): 61969275

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 38039, 114117, 190195, 342351, 570585, 1711755, 1787833, 5363499, 8939165, 16090497, 26817495, 80452485]

約数ペア:

[(1, 80452485), (3, 26817495), (5, 16090497), (9, 8939165), (15, 5363499), (45, 1787833), (47, 1711755), (141, 570585), (235, 342351), (423, 190195), (705, 114117), (2115, 38039)]