5206075

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 7499520

約数和(自身を除く): 2293445

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 419, 497, 1775, 2095, 2485, 2933, 10475, 12425, 14665, 29749, 73325, 148745, 208243, 743725, 1041215, 5206075]

約数ペア:

[(1, 5206075), (5, 1041215), (7, 743725), (25, 208243), (35, 148745), (71, 73325), (175, 29749), (355, 14665), (419, 12425), (497, 10475), (1775, 2933), (2095, 2485)]