40633905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208379}}^1$

素因数の和:208400

約数の個数: 16

約数和(自身を含む): 70015680

約数和(自身を除く): 29381775

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 208379, 625137, 1041895, 2708927, 3125685, 8126781, 13544635, 40633905]

約数ペア:

[(1, 40633905), (3, 13544635), (5, 8126781), (13, 3125685), (15, 2708927), (39, 1041895), (65, 625137), (195, 208379)]