12995415

素因数分解:

$3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 22621248

約数和(自身を除く): 9625833

約数列:

[1, 3, 5, 9, 15, 45, 317, 911, 951, 1585, 2733, 2853, 4555, 4755, 8199, 13665, 14265, 40995, 288787, 866361, 1443935, 2599083, 4331805, 12995415]

約数ペア:

[(1, 12995415), (3, 4331805), (5, 2599083), (9, 1443935), (15, 866361), (45, 288787), (317, 40995), (911, 14265), (951, 13665), (1585, 8199), (2733, 4755), (2853, 4555)]