4428645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1747}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 7677216

約数和(自身を除く): 3248571

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1747, 2535, 5241, 8735, 22711, 26205, 68133, 113555, 295243, 340665, 885729, 1476215, 4428645]

約数ペア:

[(1, 4428645), (3, 1476215), (5, 885729), (13, 340665), (15, 295243), (39, 113555), (65, 68133), (169, 26205), (195, 22711), (507, 8735), (845, 5241), (1747, 2535)]