40315185

素因数分解:

$3^3\times 5^1\times {\mathrm{298631}}^1$

素因数の和:298645

約数の個数: 16

約数和(自身を含む): 71671680

約数和(自身を除く): 31356495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 298631, 895893, 1493155, 2687679, 4479465, 8063037, 13438395, 40315185]

約数ペア:

[(1, 40315185), (3, 13438395), (5, 8063037), (9, 4479465), (15, 2687679), (27, 1493155), (45, 895893), (135, 298631)]