72807135

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{24391}}^1$

素因数の和:24598

約数の個数: 16

約数和(自身を含む): 117081600

約数和(自身を除く): 44274465

約数列:

[1, 3, 5, 15, 199, 597, 995, 2985, 24391, 73173, 121955, 365865, 4853809, 14561427, 24269045, 72807135]

約数ペア:

[(1, 72807135), (3, 24269045), (5, 14561427), (15, 4853809), (199, 365865), (597, 121955), (995, 73173), (2985, 24391)]