15697218555

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2193881}}^1$

素因数の和:2193948

約数の個数: 32

約数和(自身を含む): 28432710720

約数和(自身を除く): 12735492165

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 2193881, 6581643, 10969405, 19744929, 32908215, 59234787, 98724645, 116275693, 296173935, 348827079, 581378465, 1046481237, 1744135395, 3139443711, 5232406185, 15697218555]

約数ペア:

[(1, 15697218555), (3, 5232406185), (5, 3139443711), (9, 1744135395), (15, 1046481237), (27, 581378465), (45, 348827079), (53, 296173935), (135, 116275693), (159, 98724645), (265, 59234787), (477, 32908215), (795, 19744929), (1431, 10969405), (2385, 6581643), (7155, 2193881)]