12401805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63599}}^1$

素因数の和:63620

約数の個数: 16

約数和(自身を含む): 21369600

約数和(自身を除く): 8967795

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 63599, 190797, 317995, 826787, 953985, 2480361, 4133935, 12401805]

約数ペア:

[(1, 12401805), (3, 4133935), (5, 2480361), (13, 953985), (15, 826787), (39, 317995), (65, 190797), (195, 63599)]