3874115

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 5391360

約数和(自身を除く): 1517245

約数列:

[1, 5, 7, 35, 71, 355, 497, 1559, 2485, 7795, 10913, 54565, 110689, 553445, 774823, 3874115]

約数ペア:

[(1, 3874115), (5, 774823), (7, 553445), (35, 110689), (71, 54565), (355, 10913), (497, 7795), (1559, 2485)]