87605415

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13807}}^1$

素因数の和:13868

約数の個数: 32

約数和(自身を含む): 159068160

約数和(自身を除く): 71462745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 13807, 41421, 69035, 124263, 207105, 372789, 621315, 648929, 1863945, 1946787, 3244645, 5840361, 9733935, 17521083, 29201805, 87605415]

約数ペア:

[(1, 87605415), (3, 29201805), (5, 17521083), (9, 9733935), (15, 5840361), (27, 3244645), (45, 1946787), (47, 1863945), (135, 648929), (141, 621315), (235, 372789), (423, 207105), (705, 124263), (1269, 69035), (2115, 41421), (6345, 13807)]