87606615

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 56093865

約数列:

[1, 3, 5, 15, 53, 159, 263, 265, 419, 789, 795, 1257, 1315, 2095, 3945, 6285, 13939, 22207, 41817, 66621, 69695, 110197, 111035, 209085, 330591, 333105, 550985, 1652955, 5840441, 17521323, 29202205, 87606615]

約数ペア:

[(1, 87606615), (3, 29202205), (5, 17521323), (15, 5840441), (53, 1652955), (159, 550985), (263, 333105), (265, 330591), (419, 209085), (789, 111035), (795, 110197), (1257, 69695), (1315, 66621), (2095, 41817), (3945, 22207), (6285, 13939)]