71862165

素因数分解:

$3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1931}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 124776288

約数和(自身を除く): 52914123

約数列:

[1, 3, 5, 9, 15, 45, 827, 1931, 2481, 4135, 5793, 7443, 9655, 12405, 17379, 28965, 37215, 86895, 1596937, 4790811, 7984685, 14372433, 23954055, 71862165]

約数ペア:

[(1, 71862165), (3, 23954055), (5, 14372433), (9, 7984685), (15, 4790811), (45, 1596937), (827, 86895), (1931, 37215), (2481, 28965), (4135, 17379), (5793, 12405), (7443, 9655)]