169136315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{42337}}^1$

素因数の和:42406

約数の個数: 16

約数和(自身を含む): 219480192

約数和(自身を除く): 50343877

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 42337, 211685, 719729, 1989839, 3598645, 9949195, 33827263, 169136315]

約数ペア:

[(1, 169136315), (5, 33827263), (17, 9949195), (47, 3598645), (85, 1989839), (235, 719729), (799, 211685), (3995, 42337)]