67289085

素因数分解:

$3^2\times 5^1\times {\mathrm{947}}^1\times {\mathrm{1579}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 116831520

約数和(自身を除く): 49542435

約数列:

[1, 3, 5, 9, 15, 45, 947, 1579, 2841, 4735, 4737, 7895, 8523, 14205, 14211, 23685, 42615, 71055, 1495313, 4485939, 7476565, 13457817, 22429695, 67289085]

約数ペア:

[(1, 67289085), (3, 22429695), (5, 13457817), (9, 7476565), (15, 4485939), (45, 1495313), (947, 71055), (1579, 42615), (2841, 23685), (4735, 14211), (4737, 14205), (7895, 8523)]