4028185

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 5605632

約数和(自身を除く): 1577447

約数列:

[1, 5, 7, 35, 71, 355, 497, 1621, 2485, 8105, 11347, 56735, 115091, 575455, 805637, 4028185]

約数ペア:

[(1, 4028185), (5, 805637), (7, 575455), (35, 115091), (71, 56735), (355, 11347), (497, 8105), (1621, 2485)]