72303935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42407}}^1$

素因数の和:42454

約数の個数: 16

約数和(自身を含む): 97708032

約数和(自身を除く): 25404097

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 42407, 212035, 466477, 1314617, 2332385, 6573085, 14460787, 72303935]

約数ペア:

[(1, 72303935), (5, 14460787), (11, 6573085), (31, 2332385), (55, 1314617), (155, 466477), (341, 212035), (1705, 42407)]