87079015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 27881369

約数列:

[1, 5, 17, 47, 71, 85, 235, 307, 355, 799, 1207, 1535, 3337, 3995, 5219, 6035, 14429, 16685, 21797, 26095, 56729, 72145, 108985, 245293, 283645, 370549, 1024459, 1226465, 1852745, 5122295, 17415803, 87079015]

約数ペア:

[(1, 87079015), (5, 17415803), (17, 5122295), (47, 1852745), (71, 1226465), (85, 1024459), (235, 370549), (307, 283645), (355, 245293), (799, 108985), (1207, 72145), (1535, 56729), (3337, 26095), (3995, 21797), (5219, 16685), (6035, 14429)]